113024143 has 24 divisors (see below), whose sum is σ = 125727552. Its totient is φ = 101497344.

The previous prime is 113024137. The next prime is 113024173. The reversal of 113024143 is 341420311.

It is not a de Polignac number, because 113024143 - 2¹⁷ = 112893071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113024143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113024123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 719821 + ... + 719977.

It is an arithmetic number, because the mean of its divisors is an integer number (5238648).

Almost surely, 2^113024143 is an apocalyptic number.

113024143 is a deficient number, since it is larger than the sum of its proper divisors (12703409).

113024143 is a wasteful number, since it uses less digits than its factorization.

113024143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 274 counting only the distinct ones).

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

The square root of 113024143 is about 10631.2813432813. The cubic root of 113024143 is about 483.4932413688.

Adding to 113024143 its reverse (341420311), we get a palindrome (454444454).

The spelling of 113024143 in words is "one hundred thirteen million, twenty-four thousand, one hundred forty-three".