113323311112 has 32 divisors (see below), whose sum is σ = 231988367520. Its totient is φ = 51468221440.

The previous prime is 113323311103. The next prime is 113323311121. The reversal of 113323311112 is 211113323311.

It is an interprime number because it is at equal distance from previous prime (113323311103) and next prime (113323311121).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421978 + ... + 636169.

It is an arithmetic number, because the mean of its divisors is an integer number (7249636485).

Almost surely, 2^113323311112 is an apocalyptic number.

It is an amenable number.

113323311112 is an abundant number, since it is smaller than the sum of its proper divisors (118665056408).

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

113323311112 is a wasteful number, since it uses less digits than its factorization.

113323311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059381 (or 1059377 counting only the distinct ones).

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

Adding to 113323311112 its reverse (211113323311), we get a palindrome (324436634423).

The spelling of 113323311112 in words is "one hundred thirteen billion, three hundred twenty-three million, three hundred eleven thousand, one hundred twelve".