113212012210320 has 40 divisors (see below), whose sum is σ = 350957237852736. Its totient is φ = 30189869922688.

The previous prime is 113212012210307. The next prime is 113212012210351. The reversal of 113212012210320 is 23012210212311.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235858358532 + ... + 235858359011.

Almost surely, 2^{113212012210320} is an apocalyptic number.

113212012210320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113212012210320 is an abundant number, since it is smaller than the sum of its proper divisors (237745225642416).

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

113212012210320 is a wasteful number, since it uses less digits than its factorization.

113212012210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471716717559 (or 471716717553 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113212012210320 its reverse (23012210212311), we get a palindrome (136224222422631).

The spelling of 113212012210320 in words is "one hundred thirteen trillion, two hundred twelve billion, twelve million, two hundred ten thousand, three hundred twenty".