113303133132 has 96 divisors (see below), whose sum is σ = 314585531904. Its totient is φ = 31064947200.

The previous prime is 113303133131. The next prime is 113303133137. The reversal of 113303133132 is 231331303311.

It is a super-2 number, since 2×113303133132² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113303133131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59578 + ... + 479745.

It is an arithmetic number, because the mean of its divisors is an integer number (3276932624).

Almost surely, 2^113303133132 is an apocalyptic number.

113303133132 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 113303133132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157292765952).

113303133132 is an abundant number, since it is smaller than the sum of its proper divisors (201282398772).

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

113303133132 is a wasteful number, since it uses less digits than its factorization.

113303133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539439 (or 539437 counting only the distinct ones).

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

Adding to 113303133132 its reverse (231331303311), we get a palindrome (344634436443).

The spelling of 113303133132 in words is "one hundred thirteen billion, three hundred three million, one hundred thirty-three thousand, one hundred thirty-two".