113233311330 has 64 divisors (see below), whose sum is σ = 278598279168. Its totient is φ = 29440625600.

The previous prime is 113233311319. The next prime is 113233311343. The reversal of 113233311330 is 33113332311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113233311330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218155 + ... + 523505.

It is an arithmetic number, because the mean of its divisors is an integer number (4353098112).

Almost surely, 2^113233311330 is an apocalyptic number.

113233311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113233311330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139299139584).

113233311330 is an abundant number, since it is smaller than the sum of its proper divisors (165364967838).

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

113233311330 is a wasteful number, since it uses less digits than its factorization.

113233311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305671.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 113233311330 its reverse (33113332311), we get a palindrome (146346643641).

The spelling of 113233311330 in words is "one hundred thirteen billion, two hundred thirty-three million, three hundred eleven thousand, three hundred thirty".