122535044045 has 16 divisors (see below), whose sum is σ = 147736714752. Its totient is φ = 97565614080.

The previous prime is 122535044029. The next prime is 122535044057. The reversal of 122535044045 is 540440535221.

It is not a de Polignac number, because 122535044045 - 2⁴ = 122535044029 is a prime.

It is a super-2 number, since 2×122535044045² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122535043996 and 122535044014.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1408205 + ... + 1492685.

It is an arithmetic number, because the mean of its divisors is an integer number (9233544672).

Almost surely, 2^122535044045 is an apocalyptic number.

It is an amenable number.

122535044045 is a deficient number, since it is larger than the sum of its proper divisors (25201670707).

122535044045 is a wasteful number, since it uses less digits than its factorization.

122535044045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85852.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 122535044045 its reverse (540440535221), we get a palindrome (662975579266).

The spelling of 122535044045 in words is "one hundred twenty-two billion, five hundred thirty-five million, forty-four thousand, forty-five".