2113107170 has 16 divisors (see below), whose sum is σ = 3842806968. Its totient is φ = 836528640.

The previous prime is 2113107167. The next prime is 2113107179. The reversal of 2113107170 is 717013112.

It can be written as a sum of positive squares in 4 ways, for example, as 1743814081 + 369293089 = 41759^2 + 19217^2 .

It is not an unprimeable number, because it can be changed into a prime (2113107179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088261 + ... + 1090200.

Almost surely, 2^2113107170 is an apocalyptic number.

2113107170 is a deficient number, since it is larger than the sum of its proper divisors (1729699798).

2113107170 is a wasteful number, since it uses less digits than its factorization.

2113107170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178565.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 2113107170 is about 45968.5454414211. The cubic root of 2113107170 is about 1283.2378901677.

The spelling of 2113107170 in words is "two billion, one hundred thirteen million, one hundred seven thousand, one hundred seventy".