122027376157 has 2 divisors, whose sum is σ = 122027376158. Its totient is φ = 122027376156.

The previous prime is 122027376089. The next prime is 122027376161. The reversal of 122027376157 is 751673720221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114121676761 + 7905699396 = 337819^2 + 88914^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122027376157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122027376257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61013688078 + 61013688079.

It is an arithmetic number, because the mean of its divisors is an integer number (61013688079).

Almost surely, 2^122027376157 is an apocalyptic number.

It is an amenable number.

122027376157 is a deficient number, since it is larger than the sum of its proper divisors (1).

122027376157 is an equidigital number, since it uses as much as digits as its factorization.

122027376157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 122027376157 in words is "one hundred twenty-two billion, twenty-seven million, three hundred seventy-six thousand, one hundred fifty-seven".