115123524 has 48 divisors (see below), whose sum is σ = 285364800. Its totient is φ = 35997696.

The previous prime is 115123523. The next prime is 115123549. The reversal of 115123524 is 425321511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 115123494 and 115123503.

It is not an unprimeable number, because it can be changed into a prime (115123523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76572 + ... + 78060.

It is an arithmetic number, because the mean of its divisors is an integer number (5945100).

Almost surely, 2^115123524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115123524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142682400).

115123524 is an abundant number, since it is smaller than the sum of its proper divisors (170241276).

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

115123524 is a wasteful number, since it uses less digits than its factorization.

115123524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1890 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 115123524 is about 10729.5630852332. The cubic root of 115123524 is about 486.4684639406.

The spelling of 115123524 in words is "one hundred fifteen million, one hundred twenty-three thousand, five hundred twenty-four".