131110979 has 2 divisors, whose sum is σ = 131110980. Its totient is φ = 131110978.

The previous prime is 131110939. The next prime is 131111011. The reversal of 131110979 is 979011131.

It is an a-pointer prime, because the next prime (131111011) can be obtained adding 131110979 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131110979 - 2¹⁶ = 131045443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131110939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65555489 + 65555490.

It is an arithmetic number, because the mean of its divisors is an integer number (65555490).

Almost surely, 2^131110979 is an apocalyptic number.

131110979 is a deficient number, since it is larger than the sum of its proper divisors (1).

131110979 is an equidigital number, since it uses as much as digits as its factorization.

131110979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 32.

The square root of 131110979 is about 11450.3702560223. The cubic root of 131110979 is about 508.0186858917.

The spelling of 131110979 in words is "one hundred thirty-one million, one hundred ten thousand, nine hundred seventy-nine".