113521162 has 16 divisors (see below), whose sum is σ = 179655840. Its totient is φ = 53649648.

The previous prime is 113521157. The next prime is 113521171. The reversal of 113521162 is 261125311.

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, 14548 + ... + 20944.

It is an arithmetic number, because the mean of its divisors is an integer number (11228490).

Almost surely, 2^113521162 is an apocalyptic number.

113521162 is a deficient number, since it is larger than the sum of its proper divisors (66134678).

113521162 is a wasteful number, since it uses less digits than its factorization.

113521162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885.

The product of its digits is 360, while the sum is 22.

The square root of 113521162 is about 10654.6310119121. The cubic root of 113521162 is about 484.2009189049.

Adding to 113521162 its reverse (261125311), we get a palindrome (374646473).

The spelling of 113521162 in words is "one hundred thirteen million, five hundred twenty-one thousand, one hundred sixty-two".