122576775601 has 12 divisors (see below), whose sum is σ = 142650353460. Its totient is φ = 105020828640.

The previous prime is 122576775583. The next prime is 122576775613. The reversal of 122576775601 is 106577675221.

It can be written as a sum of positive squares in 2 ways, for example, as 88923240000 + 33653535601 = 298200^2 + 183449^2 .

It is not a de Polignac number, because 122576775601 - 2⁷ = 122576775473 is a prime.

It is a super-2 number, since 2×122576775601² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122576775631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419586 + ... + 649003.

It is an arithmetic number, because the mean of its divisors is an integer number (11887529455).

Almost surely, 2^122576775601 is an apocalyptic number.

It is an amenable number.

122576775601 is a deficient number, since it is larger than the sum of its proper divisors (20073577859).

122576775601 is a wasteful number, since it uses less digits than its factorization.

122576775601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070944 (or 1070937 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 122576775601 in words is "one hundred twenty-two billion, five hundred seventy-six million, seven hundred seventy-five thousand, six hundred one".