122481073090601 has 4 divisors (see below), whose sum is σ = 122611233636804. Its totient is φ = 122350912544400.

The previous prime is 122481073090543. The next prime is 122481073090609. The reversal of 122481073090601 is 106090370184221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103638528450601 + 18842544640000 = 10180301^2 + 4340800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122481073090601 is a prime.

It is a super-2 number, since 2×122481073090601² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122481073090609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65080271690 + ... + 65080273571.

It is an arithmetic number, because the mean of its divisors is an integer number (30652808409201).

Almost surely, 2^{122481073090601} is an apocalyptic number.

It is an amenable number.

122481073090601 is a deficient number, since it is larger than the sum of its proper divisors (130160546203).

122481073090601 is an equidigital number, since it uses as much as digits as its factorization.

122481073090601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130160546202.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 122481073090601 in words is "one hundred twenty-two trillion, four hundred eighty-one billion, seventy-three million, ninety thousand, six hundred one".