131079227 has 2 divisors, whose sum is σ = 131079228. Its totient is φ = 131079226.

The previous prime is 131079187. The next prime is 131079239. The reversal of 131079227 is 722970131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131079227 - 2⁸ = 131078971 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 131079193 and 131079202.

It is not a weakly prime, because it can be changed into another prime (131079257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65539613 + 65539614.

It is an arithmetic number, because the mean of its divisors is an integer number (65539614).

Almost surely, 2^131079227 is an apocalyptic number.

131079227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131079227 is an equidigital number, since it uses as much as digits as its factorization.

131079227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 131079227 is about 11448.9836666841. The cubic root of 131079227 is about 507.9776725157.

The spelling of 131079227 in words is "one hundred thirty-one million, seventy-nine thousand, two hundred twenty-seven".