2112104051 has 2 divisors, whose sum is σ = 2112104052. Its totient is φ = 2112104050.

The previous prime is 2112103993. The next prime is 2112104063. The reversal of 2112104051 is 1504012112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112104051 - 2²⁶ = 2044995187 is a prime.

It is a super-2 number, since 2×2112104051² = 8921967044501221202, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2112104081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056052025 + 1056052026.

It is an arithmetic number, because the mean of its divisors is an integer number (1056052026).

Almost surely, 2^2112104051 is an apocalyptic number.

2112104051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112104051 is an equidigital number, since it uses as much as digits as its factorization.

2112104051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 2112104051 is about 45957.6332179976. The cubic root of 2112104051 is about 1283.0348015484.

Adding to 2112104051 its reverse (1504012112), we get a palindrome (3616116163).

The spelling of 2112104051 in words is "two billion, one hundred twelve million, one hundred four thousand, fifty-one".