113302120312 has 64 divisors (see below), whose sum is σ = 225603040320. Its totient is φ = 53236727808.

The previous prime is 113302120307. The next prime is 113302120313. The reversal of 113302120312 is 213021203311.

It is a self number, because there is not a number n which added to its sum of digits gives 113302120312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113302120313) 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, 2422008 + ... + 2468344.

It is an arithmetic number, because the mean of its divisors is an integer number (3525047505).

Almost surely, 2^113302120312 is an apocalyptic number.

It is an amenable number.

113302120312 is a deficient number, since it is larger than the sum of its proper divisors (112300920008).

113302120312 is a wasteful number, since it uses less digits than its factorization.

113302120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46600 (or 46596 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113302120312 its reverse (213021203311), we get a palindrome (326323323623).

The spelling of 113302120312 in words is "one hundred thirteen billion, three hundred two million, one hundred twenty thousand, three hundred twelve".