913101310121 has 64 divisors (see below), whose sum is σ = 1244978380800. Its totient is φ = 646610722560.

The previous prime is 913101310111. The next prime is 913101310159. The reversal of 913101310121 is 121013101319.

It is a happy number.

It is not a de Polignac number, because 913101310121 - 2²⁶ = 913034201257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (913101310111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190266680 + ... + 190271478.

It is an arithmetic number, because the mean of its divisors is an integer number (19452787200).

Almost surely, 2^913101310121 is an apocalyptic number.

913101310121 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

913101310121 is a deficient number, since it is larger than the sum of its proper divisors (331877070679).

913101310121 is a wasteful number, since it uses less digits than its factorization.

913101310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 913101310121 in words is "nine hundred thirteen billion, one hundred one million, three hundred ten thousand, one hundred twenty-one".