113451234 has 64 divisors (see below), whose sum is σ = 262797696. Its totient is φ = 32338944.

The previous prime is 113451229. The next prime is 113451241. The reversal of 113451234 is 432154311.

It is a happy number.

It is a super-2 number, since 2×113451234² = 25742364992245512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88204 + ... + 89480.

It is an arithmetic number, because the mean of its divisors is an integer number (4106214).

Almost surely, 2^113451234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113451234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131398848).

113451234 is an abundant number, since it is smaller than the sum of its proper divisors (149346462).

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

113451234 is a wasteful number, since it uses less digits than its factorization.

113451234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its digits is 1440, while the sum is 24.

The square root of 113451234 is about 10651.3489286569. The cubic root of 113451234 is about 484.1014773677.

The spelling of 113451234 in words is "one hundred thirteen million, four hundred fifty-one thousand, two hundred thirty-four".