113003431134 has 192 divisors, whose sum is σ = 267368048640. Its totient is φ = 31739558400.

The previous prime is 113003431129. The next prime is 113003431139. The reversal of 113003431134 is 431134300311.

It is an interprime number because it is at equal distance from previous prime (113003431129) and next prime (113003431139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113003431139) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85543194 + ... + 85544514.

It is an arithmetic number, because the mean of its divisors is an integer number (1392541920).

Almost surely, 2^113003431134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113003431134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133684024320).

113003431134 is an abundant number, since it is smaller than the sum of its proper divisors (154364617506).

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

113003431134 is a wasteful number, since it uses less digits than its factorization.

113003431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 113003431134 its reverse (431134300311), we get a palindrome (544137731445).

The spelling of 113003431134 in words is "one hundred thirteen billion, three million, four hundred thirty-one thousand, one hundred thirty-four".