113011120002 has 64 divisors (see below), whose sum is σ = 247887319680. Its totient is φ = 34063296000.

The previous prime is 113011119989. The next prime is 113011120009. The reversal of 113011120002 is 200021110311.

It is a self number, because there is not a number n which added to its sum of digits gives 113011120002.

It is not an unprimeable number, because it can be changed into a prime (113011120009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9570502 + ... + 9582302.

It is an arithmetic number, because the mean of its divisors is an integer number (3873239370).

Almost surely, 2^113011120002 is an apocalyptic number.

113011120002 is an abundant number, since it is smaller than the sum of its proper divisors (134876199678).

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

113011120002 is a wasteful number, since it uses less digits than its factorization.

113011120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12579.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 113011120002 its reverse (200021110311), we get a palindrome (313032230313).

The spelling of 113011120002 in words is "one hundred thirteen billion, eleven million, one hundred twenty thousand, two".