113522642 has 16 divisors (see below), whose sum is σ = 171791232. Its totient is φ = 56261520.

The previous prime is 113522627. The next prime is 113522677. The reversal of 113522642 is 246225311.

It is a happy 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, 154508 + ... + 155240.

It is an arithmetic number, because the mean of its divisors is an integer number (10736952).

Almost surely, 2^113522642 is an apocalyptic number.

113522642 is a deficient number, since it is larger than the sum of its proper divisors (58268590).

113522642 is a wasteful number, since it uses less digits than its factorization.

113522642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313.

The product of its digits is 2880, while the sum is 26.

The square root of 113522642 is about 10654.7004650530. The cubic root of 113522642 is about 484.2030231065.

Adding to 113522642 its reverse (246225311), we get a palindrome (359747953).

The spelling of 113522642 in words is "one hundred thirteen million, five hundred twenty-two thousand, six hundred forty-two".