122590267 has 2 divisors, whose sum is σ = 122590268. Its totient is φ = 122590266.

The previous prime is 122590231. The next prime is 122590271. The reversal of 122590267 is 762095221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122590267 - 2¹⁵ = 122557499 is a prime.

It is not a weakly prime, because it can be changed into another prime (122590217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61295133 + 61295134.

It is an arithmetic number, because the mean of its divisors is an integer number (61295134).

Almost surely, 2^122590267 is an apocalyptic number.

122590267 is a deficient number, since it is larger than the sum of its proper divisors (1).

122590267 is an equidigital number, since it uses as much as digits as its factorization.

122590267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 122590267 is about 11072.0489070452. The cubic root of 122590267 is about 496.7661522155.

The spelling of 122590267 in words is "one hundred twenty-two million, five hundred ninety thousand, two hundred sixty-seven".