122331104030251 has 2 divisors, whose sum is σ = 122331104030252. Its totient is φ = 122331104030250.

The previous prime is 122331104030243. The next prime is 122331104030321. The reversal of 122331104030251 is 152030401133221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122331104030251 - 2³ = 122331104030243 is a prime.

It is not a weakly prime, because it can be changed into another prime (122331104030651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165552015125 + 61165552015126.

It is an arithmetic number, because the mean of its divisors is an integer number (61165552015126).

Almost surely, 2^{122331104030251} is an apocalyptic number.

122331104030251 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331104030251 is an equidigital number, since it uses as much as digits as its factorization.

122331104030251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 122331104030251 its reverse (152030401133221), we get a palindrome (274361505163472).

The spelling of 122331104030251 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred four million, thirty thousand, two hundred fifty-one".