122134860377 has 2 divisors, whose sum is σ = 122134860378. Its totient is φ = 122134860376.

The previous prime is 122134860259. The next prime is 122134860403. The reversal of 122134860377 is 773068431221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85041641161 + 37093219216 = 291619^2 + 192596^2 .

It is a cyclic number.

It is not a de Polignac number, because 122134860377 - 2⁸ = 122134860121 is a prime.

It is a super-3 number, since 3×122134860377³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (122134860077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61067430188 + 61067430189.

It is an arithmetic number, because the mean of its divisors is an integer number (61067430189).

Almost surely, 2^122134860377 is an apocalyptic number.

It is an amenable number.

122134860377 is a deficient number, since it is larger than the sum of its proper divisors (1).

122134860377 is an equidigital number, since it uses as much as digits as its factorization.

122134860377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 122134860377 in words is "one hundred twenty-two billion, one hundred thirty-four million, eight hundred sixty thousand, three hundred seventy-seven".