113332231320 has 384 divisors, whose sum is σ = 454174905600. Its totient is φ = 22309862400.

The previous prime is 113332231307. The next prime is 113332231349. The reversal of 113332231320 is 23132233311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1182810 + ... + 1275030.

It is an arithmetic number, because the mean of its divisors is an integer number (1182747150).

Almost surely, 2^113332231320 is an apocalyptic number.

113332231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113332231320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227087452800).

113332231320 is an abundant number, since it is smaller than the sum of its proper divisors (340842674280).

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

113332231320 is a wasteful number, since it uses less digits than its factorization.

113332231320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92279 (or 92268 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 113332231320 its reverse (23132233311), we get a palindrome (136464464631).

The spelling of 113332231320 in words is "one hundred thirteen billion, three hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty".