113233103112 has 32 divisors (see below), whose sum is σ = 283129598880. Its totient is φ = 37738122240.

The previous prime is 113233103089. The next prime is 113233103117. The reversal of 113233103112 is 211301332311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113233103117) 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, 241113 + ... + 533480.

It is an arithmetic number, because the mean of its divisors is an integer number (8847799965).

Almost surely, 2^113233103112 is an apocalyptic number.

113233103112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113233103112 is an abundant number, since it is smaller than the sum of its proper divisors (169896495768).

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

113233103112 is a wasteful number, since it uses less digits than its factorization.

113233103112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780693 (or 780689 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113233103112 its reverse (211301332311), we get a palindrome (324534435423).

The spelling of 113233103112 in words is "one hundred thirteen billion, two hundred thirty-three million, one hundred three thousand, one hundred twelve".