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121000202111032 = 2321171682584189
BaseRepresentation
bin11011100000110010001110…
…000100001000100000111000
3120212102111200010111202122021
4123200302032010020200320
5111324431403220023112
61105202420411204224
734325655543642166
oct3340621604104070
9525374603452567
10121000202111032
1135610996694112
12116a2796a46674
13526936853b62a
1421c4626288236
15dec75d9e1907
hex6e0c8e108838

121000202111032 has 16 divisors (see below), whose sum is σ = 227950617724200. Its totient is φ = 60213370717920.

The previous prime is 121000202111029. The next prime is 121000202111039. The reversal of 121000202111032 is 230111202000121.

It is a super-2 number, since 2×1210002021110322 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121000202110997 and 121000202111015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121000202111039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35841290407 + ... + 35841293782.

Almost surely, 2121000202111032 is an apocalyptic number.

It is an amenable number.

121000202111032 is a deficient number, since it is larger than the sum of its proper divisors (106950415613168).

121000202111032 is a wasteful number, since it uses less digits than its factorization.

121000202111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71682584406 (or 71682584402 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121000202111032 its reverse (230111202000121), we get a palindrome (351111404111153).

The spelling of 121000202111032 in words is "one hundred twenty-one trillion, two hundred two million, one hundred eleven thousand, thirty-two".

Divisors: 1 2 4 8 211 422 844 1688 71682584189 143365168378 286730336756 573460673512 15125025263879 30250050527758 60500101055516 121000202111032