113233431213320 has 64 divisors (see below), whose sum is σ = 280688451560640. Its totient is φ = 40768112032000.

The previous prime is 113233431213317. The next prime is 113233431213431. The reversal of 113233431213320 is 23312134332311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273959062 + ... + 1274047941.

It is an arithmetic number, because the mean of its divisors is an integer number (4385757055635).

Almost surely, 2^{113233431213320} is an apocalyptic number.

113233431213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113233431213320 is an abundant number, since it is smaller than the sum of its proper divisors (167455020347320).

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

113233431213320 is a wasteful number, since it uses less digits than its factorization.

113233431213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548007126 (or 2548007122 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

Adding to 113233431213320 its reverse (23312134332311), we get a palindrome (136545565545631).

The spelling of 113233431213320 in words is "one hundred thirteen trillion, two hundred thirty-three billion, four hundred thirty-one million, two hundred thirteen thousand, three hundred twenty".