2112113104 has 40 divisors (see below), whose sum is σ = 4128164352. Its totient is φ = 1046812800.

The previous prime is 2112113083. The next prime is 2112113137. The reversal of 2112113104 is 4013112112.

It is a super-2 number, since 2×2112113104² = 8922043528177029632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 2084502 + ... + 2085514.

Almost surely, 2^2112113104 is an apocalyptic number.

It is an amenable number.

2112113104 is a deficient number, since it is larger than the sum of its proper divisors (2016051248).

2112113104 is a wasteful number, since it uses less digits than its factorization.

2112113104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2112113104 is about 45957.7317107796. The cubic root of 2112113104 is about 1283.0366346806.

Adding to 2112113104 its reverse (4013112112), we get a palindrome (6125225216).

It can be divided in two parts, 21121 and 13104, that added together give a square (34225 = 185²).

The spelling of 2112113104 in words is "two billion, one hundred twelve million, one hundred thirteen thousand, one hundred four".