113312103031012 has 24 divisors (see below), whose sum is σ = 199347027909120. Its totient is φ = 56355846985440.

The previous prime is 113312103031007. The next prime is 113312103031019. The reversal of 113312103031012 is 210130301213311.

It is not an unprimeable number, because it can be changed into a prime (113312103031019) 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, 7363914 + ... + 16758622.

It is an arithmetic number, because the mean of its divisors is an integer number (8306126162880).

Almost surely, 2^{113312103031012} is an apocalyptic number.

It is an amenable number.

113312103031012 is a deficient number, since it is larger than the sum of its proper divisors (86034924878108).

113312103031012 is a wasteful number, since it uses less digits than its factorization.

113312103031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410691 (or 9410689 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 113312103031012 its reverse (210130301213311), we get a palindrome (323442404244323).

The spelling of 113312103031012 in words is "one hundred thirteen trillion, three hundred twelve billion, one hundred three million, thirty-one thousand, twelve".