113136112212 has 12 divisors (see below), whose sum is σ = 263984261856. Its totient is φ = 37712037400.

The previous prime is 113136112207. The next prime is 113136112213. The reversal of 113136112212 is 212211631311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113136112213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4714004664 + ... + 4714004687.

It is an arithmetic number, because the mean of its divisors is an integer number (21998688488).

Almost surely, 2^113136112212 is an apocalyptic number.

113136112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113136112212 is an abundant number, since it is smaller than the sum of its proper divisors (150848149644).

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

113136112212 is a wasteful number, since it uses less digits than its factorization.

113136112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9428009358 (or 9428009356 counting only the distinct ones).

The product of its digits is 432, while the sum is 24.

Adding to 113136112212 its reverse (212211631311), we get a palindrome (325347743523).

The spelling of 113136112212 in words is "one hundred thirteen billion, one hundred thirty-six million, one hundred twelve thousand, two hundred twelve".