113143024 has 40 divisors (see below), whose sum is σ = 244337040. Its totient is φ = 50439168.

The previous prime is 113142961. The next prime is 113143033. The reversal of 113143024 is 420341311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 113142992 and 113143010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5779 + ... + 16114.

It is an arithmetic number, because the mean of its divisors is an integer number (6108426).

Almost surely, 2^113143024 is an apocalyptic number.

It is an amenable number.

113143024 is an abundant number, since it is smaller than the sum of its proper divisors (131194016).

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

113143024 is a wasteful number, since it uses less digits than its factorization.

113143024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21937 (or 21931 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 113143024 is about 10636.8709684756. The cubic root of 113143024 is about 483.6626978467.

Adding to 113143024 its reverse (420341311), we get a palindrome (533484335).

The spelling of 113143024 in words is "one hundred thirteen million, one hundred forty-three thousand, twenty-four".