115143124 has 12 divisors (see below), whose sum is σ = 201594484. Its totient is φ = 57544704.

The previous prime is 115143109. The next prime is 115143143. The reversal of 115143124 is 421341511.

It can be written as a sum of positive squares in 2 ways, for example, as 52099524 + 63043600 = 7218^2 + 7940^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115143095 and 115143104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5332 + ... + 16084.

Almost surely, 2^115143124 is an apocalyptic number.

It is an amenable number.

115143124 is a deficient number, since it is larger than the sum of its proper divisors (86451360).

115143124 is a wasteful number, since it uses less digits than its factorization.

115143124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13434 (or 13432 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 115143124 is about 10730.4764106725. The cubic root of 115143124 is about 486.4960697693.

Adding to 115143124 its reverse (421341511), we get a palindrome (536484635).

The spelling of 115143124 in words is "one hundred fifteen million, one hundred forty-three thousand, one hundred twenty-four".