113303313000 has 256 divisors, whose sum is σ = 409864665600. Its totient is φ = 28900396800.

The previous prime is 113303312923. The next prime is 113303313043. The reversal of 113303313000 is 313303311.

113303313000 is a `hidden beast` number, since 1 + 1 + 3 + 30 + 331 + 300 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 529774 + ... + 712226.

It is an arithmetic number, because the mean of its divisors is an integer number (1601033850).

Almost surely, 2^113303313000 is an apocalyptic number.

113303313000 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 113303313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204932332800).

113303313000 is an abundant number, since it is smaller than the sum of its proper divisors (296561352600).

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

113303313000 is a wasteful number, since it uses less digits than its factorization.

113303313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182506 (or 182486 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 113303313000 its reverse (313303311), we get a palindrome (113616616311).

The spelling of 113303313000 in words is "one hundred thirteen billion, three hundred three million, three hundred thirteen thousand".