113211183844212 has 48 divisors (see below), whose sum is σ = 264269911881024. Its totient is φ = 37721279680000.

The previous prime is 113211183844211. The next prime is 113211183844219. The reversal of 113211183844212 is 212448381112311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211183844211) 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, 601258162 + ... + 601446422.

It is an arithmetic number, because the mean of its divisors is an integer number (5505623164188).

Almost surely, 2^{113211183844212} is an apocalyptic number.

113211183844212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113211183844212 is an abundant number, since it is smaller than the sum of its proper divisors (151058728036812).

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

113211183844212 is a wasteful number, since it uses less digits than its factorization.

113211183844212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208960 (or 208958 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The spelling of 113211183844212 in words is "one hundred thirteen trillion, two hundred eleven billion, one hundred eighty-three million, eight hundred forty-four thousand, two hundred twelve".