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121113223032 = 23399714273547
BaseRepresentation
bin111000011001011101…
…0010001111101111000
3102120121120220012102010
41300302322101331320
53441014441114112
6131345540405520
711515204260414
oct1606272217570
9376546805363
10121113223032
114740029105a
121b5806a68a0
13b561a17919
145c0d127d44
15323ca9e63c
hex1c32e91f78

121113223032 has 64 divisors (see below), whose sum is σ = 303384654720. Its totient is φ = 40290956928.

The previous prime is 121113223019. The next prime is 121113223079. The reversal of 121113223032 is 230322311121.

121113223032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34143483 + ... + 34147029.

It is an arithmetic number, because the mean of its divisors is an integer number (4740385230).

Almost surely, 2121113223032 is an apocalyptic number.

121113223032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121113223032 is an abundant number, since it is smaller than the sum of its proper divisors (182271431688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121113223032 is a wasteful number, since it uses less digits than its factorization.

121113223032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5980 (or 5976 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121113223032 its reverse (230322311121), we get a palindrome (351435534153).

The spelling of 121113223032 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred twenty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 997 1427 1994 2854 2991 3547 3988 4281 5708 5982 7094 7976 8562 10641 11416 11964 14188 17124 21282 23928 28376 34248 42564 85128 1422719 2845438 3536359 4268157 5061569 5690876 7072718 8536314 10123138 10609077 11381752 14145436 15184707 17072628 20246276 21218154 28290872 30369414 34145256 40492552 42436308 60738828 84872616 121477656 5046384293 10092768586 15139152879 20185537172 30278305758 40371074344 60556611516 121113223032