122535540124 has 6 divisors (see below), whose sum is σ = 214437195224. Its totient is φ = 61267770060.

The previous prime is 122535540109. The next prime is 122535540131. The reversal of 122535540124 is 421045535221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122535540124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15316942512 + ... + 15316942519.

Almost surely, 2^122535540124 is an apocalyptic number.

It is an amenable number.

122535540124 is a deficient number, since it is larger than the sum of its proper divisors (91901655100).

122535540124 is a wasteful number, since it uses less digits than its factorization.

122535540124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30633885035 (or 30633885033 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 122535540124 in words is "one hundred twenty-two billion, five hundred thirty-five million, five hundred forty thousand, one hundred twenty-four".