112621113 has 36 divisors (see below), whose sum is σ = 188253520. Its totient is φ = 64650960.

The previous prime is 112621063. The next prime is 112621129. The reversal of 112621113 is 311126211.

It is not a de Polignac number, because 112621113 - 2¹⁰ = 112620089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112621153) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17970 + ... + 23412.

Almost surely, 2^112621113 is an apocalyptic number.

It is an amenable number.

112621113 is a deficient number, since it is larger than the sum of its proper divisors (75632407).

112621113 is a wasteful number, since it uses less digits than its factorization.

112621113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490 (or 5476 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 112621113 is about 10612.3095035906. The cubic root of 112621113 is about 482.9178647162.

Adding to 112621113 its reverse (311126211), we get a palindrome (423747324).

The spelling of 112621113 in words is "one hundred twelve million, six hundred twenty-one thousand, one hundred thirteen".