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121113003001 = 198707732097
BaseRepresentation
bin111000011001011100…
…1011100001111111001
3102120121120111000120211
41300302321130033321
53441014412044001
6131345531551121
711515202353054
oct1606271341771
9376546430524
10121113003001
1147400150811
121b5805bb4a1
13b56196b723
145c0d0aba9b
15323ca59351
hex1c32e5c3f9

121113003001 has 8 divisors (see below), whose sum is σ = 127502187680. Its totient is φ = 114725299968.

The previous prime is 121113002999. The next prime is 121113003019. The reversal of 121113003001 is 100300311121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121113003001 - 21 = 121113002999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121113003101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200616 + ... + 531481.

It is an arithmetic number, because the mean of its divisors is an integer number (15937773460).

Almost surely, 2121113003001 is an apocalyptic number.

It is an amenable number.

121113003001 is a deficient number, since it is larger than the sum of its proper divisors (6389184679).

121113003001 is an equidigital number, since it uses as much as digits as its factorization.

121113003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740823.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 121113003001 its reverse (100300311121), we get a palindrome (221413314122).

The spelling of 121113003001 in words is "one hundred twenty-one billion, one hundred thirteen million, three thousand, one".

Divisors: 1 19 8707 165433 732097 13909843 6374368579 121113003001