113124522 has 16 divisors (see below), whose sum is σ = 258570432. Its totient is φ = 32321280.

The previous prime is 113124521. The next prime is 113124533. The reversal of 113124522 is 225421311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (113124521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346679 + ... + 1346762.

It is an arithmetic number, because the mean of its divisors is an integer number (16160652).

Almost surely, 2^113124522 is an apocalyptic number.

113124522 is an abundant number, since it is smaller than the sum of its proper divisors (145445910).

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

113124522 is a wasteful number, since it uses less digits than its factorization.

113124522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693453.

The product of its digits is 480, while the sum is 21.

The square root of 113124522 is about 10636.0012222639. The cubic root of 113124522 is about 483.6363323530.

Adding to 113124522 its reverse (225421311), we get a palindrome (338545833).

The spelling of 113124522 in words is "one hundred thirteen million, one hundred twenty-four thousand, five hundred twenty-two".