113113001012 has 48 divisors (see below), whose sum is σ = 224153153280. Its totient is φ = 49496073600.

The previous prime is 113113001011. The next prime is 113113001021. The reversal of 113113001012 is 210100311311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113113001011) 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, 322187 + ... + 574482.

It is an arithmetic number, because the mean of its divisors is an integer number (4669857360).

Almost surely, 2^113113001012 is an apocalyptic number.

It is an amenable number.

113113001012 is a deficient number, since it is larger than the sum of its proper divisors (111040152268).

113113001012 is a wasteful number, since it uses less digits than its factorization.

113113001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896792 (or 896790 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 113113001012 its reverse (210100311311), we get a palindrome (323213312323).

The spelling of 113113001012 in words is "one hundred thirteen billion, one hundred thirteen million, one thousand, twelve".