2112160304 has 20 divisors (see below), whose sum is σ = 4096504176. Its totient is φ = 1054997952.

The previous prime is 2112160283. The next prime is 2112160331. The reversal of 2112160304 is 4030612112.

It is a super-2 number, since 2×2112160304² = 8922442299586744832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51419 + ... + 82874.

Almost surely, 2^2112160304 is an apocalyptic number.

It is an amenable number.

2112160304 is a deficient number, since it is larger than the sum of its proper divisors (1984343872).

2112160304 is a wasteful number, since it uses less digits than its factorization.

2112160304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135284 (or 135278 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2112160304 is about 45958.2452232459. The cubic root of 2112160304 is about 1283.0461920725.

Adding to 2112160304 its reverse (4030612112), we get a palindrome (6142772416).

The spelling of 2112160304 in words is "two billion, one hundred twelve million, one hundred sixty thousand, three hundred four".