122040561411 has 32 divisors (see below), whose sum is σ = 182134117440. Its totient is φ = 80762572800.

The previous prime is 122040561403. The next prime is 122040561431. The reversal of 122040561411 is 114165040221.

122040561411 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 40 + 5 + 614 + 1 + 1 = 666.

It is not a de Polignac number, because 122040561411 - 2³ = 122040561403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122040561431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2006731 + ... + 2066651.

It is an arithmetic number, because the mean of its divisors is an integer number (5691691170).

Almost surely, 2^122040561411 is an apocalyptic number.

122040561411 is a deficient number, since it is larger than the sum of its proper divisors (60093556029).

122040561411 is a wasteful number, since it uses less digits than its factorization.

122040561411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60484 (or 60478 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 122040561411 in words is "one hundred twenty-two billion, forty million, five hundred sixty-one thousand, four hundred eleven".