2110120231 has 2 divisors, whose sum is σ = 2110120232. Its totient is φ = 2110120230.

The previous prime is 2110120163. The next prime is 2110120237. The reversal of 2110120231 is 1320210112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110120231 is a prime.

It is a super-2 number, since 2×2110120231² = 8905214778550986722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110120237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055060115 + 1055060116.

It is an arithmetic number, because the mean of its divisors is an integer number (1055060116).

Almost surely, 2^2110120231 is an apocalyptic number.

2110120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110120231 is an equidigital number, since it uses as much as digits as its factorization.

2110120231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2110120231 is about 45936.0450082503. The cubic root of 2110120231 is about 1282.6329735830.

Adding to 2110120231 its reverse (1320210112), we get a palindrome (3430330343).

The spelling of 2110120231 in words is "two billion, one hundred ten million, one hundred twenty thousand, two hundred thirty-one".