113311320233212 has 6 divisors (see below), whose sum is σ = 198294810408128. Its totient is φ = 56655660116604.

The previous prime is 113311320233119. The next prime is 113311320233213. The reversal of 113311320233212 is 212332023113311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113311320233213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14163915029148 + ... + 14163915029155.

Almost surely, 2^{113311320233212} is an apocalyptic number.

It is an amenable number.

113311320233212 is a deficient number, since it is larger than the sum of its proper divisors (84983490174916).

113311320233212 is a wasteful number, since it uses less digits than its factorization.

113311320233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28327830058307 (or 28327830058305 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 113311320233212 its reverse (212332023113311), we get a palindrome (325643343346523).

The spelling of 113311320233212 in words is "one hundred thirteen trillion, three hundred eleven billion, three hundred twenty million, two hundred thirty-three thousand, two hundred twelve".