122552752697 has 2 divisors, whose sum is σ = 122552752698. Its totient is φ = 122552752696.

The previous prime is 122552752661. The next prime is 122552752727. The reversal of 122552752697 is 796257255221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95845348921 + 26707403776 = 309589^2 + 163424^2 .

It is a cyclic number.

It is not a de Polignac number, because 122552752697 - 2²⁴ = 122535975481 is a prime.

It is a super-2 number, since 2×122552752697² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122552752097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61276376348 + 61276376349.

It is an arithmetic number, because the mean of its divisors is an integer number (61276376349).

Almost surely, 2^122552752697 is an apocalyptic number.

It is an amenable number.

122552752697 is a deficient number, since it is larger than the sum of its proper divisors (1).

122552752697 is an equidigital number, since it uses as much as digits as its factorization.

122552752697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292000, while the sum is 53.

The spelling of 122552752697 in words is "one hundred twenty-two billion, five hundred fifty-two million, seven hundred fifty-two thousand, six hundred ninety-seven".