113000311332 has 120 divisors (see below), whose sum is σ = 298500824160. Its totient is φ = 37272856320.

The previous prime is 113000311283. The next prime is 113000311339. The reversal of 113000311332 is 233113000311.

It is a happy number.

113000311332 is a `hidden beast` number, since 1 + 1 + 300 + 0 + 31 + 1 + 332 = 666.

It is a super-2 number, since 2×113000311332² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (113000311339) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53075644 + ... + 53077772.

It is an arithmetic number, because the mean of its divisors is an integer number (2487506868).

Almost surely, 2^113000311332 is an apocalyptic number.

113000311332 is a gapful number since it is divisible by the number (12) 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 113000311332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149250412080).

113000311332 is an abundant number, since it is smaller than the sum of its proper divisors (185500512828).

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

113000311332 is a wasteful number, since it uses less digits than its factorization.

113000311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783 (or 3772 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113000311332 its reverse (233113000311), we get a palindrome (346113311643).

The spelling of 113000311332 in words is "one hundred thirteen billion, three hundred eleven thousand, three hundred thirty-two".