113301132002121 has 16 divisors (see below), whose sum is σ = 182805187768704. Its totient is φ = 60935062589184.

The previous prime is 113301132002117. The next prime is 113301132002147. The reversal of 113301132002121 is 121200231103311.

It is not a de Polignac number, because 113301132002121 - 2² = 113301132002117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (113301132002221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158685058470 + ... + 158685059183.

It is an arithmetic number, because the mean of its divisors is an integer number (11425324235544).

Almost surely, 2^{113301132002121} is an apocalyptic number.

It is an amenable number.

113301132002121 is a deficient number, since it is larger than the sum of its proper divisors (69504055766583).

113301132002121 is a wasteful number, since it uses less digits than its factorization.

113301132002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317370117680.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 113301132002121 its reverse (121200231103311), we get a palindrome (234501363105432).

The spelling of 113301132002121 in words is "one hundred thirteen trillion, three hundred one billion, one hundred thirty-two million, two thousand, one hundred twenty-one".