113512022 has 16 divisors (see below), whose sum is σ = 183975792. Its totient is φ = 52215840.

The previous prime is 113512001. The next prime is 113512037. The reversal of 113512022 is 220215311.

It is a happy number.

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, 872 + ... + 15092.

It is an arithmetic number, because the mean of its divisors is an integer number (11498487).

Almost surely, 2^113512022 is an apocalyptic number.

113512022 is a deficient number, since it is larger than the sum of its proper divisors (70463770).

113512022 is a wasteful number, since it uses less digits than its factorization.

113512022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 113512022 is about 10654.2020818079. The cubic root of 113512022 is about 484.1879236328.

Adding to 113512022 its reverse (220215311), we get a palindrome (333727333).

The spelling of 113512022 in words is "one hundred thirteen million, five hundred twelve thousand, twenty-two".