122612504875 has 16 divisors (see below), whose sum is σ = 174880465344. Its totient is φ = 84077145600.

The previous prime is 122612504869. The next prime is 122612504881. The reversal of 122612504875 is 578405216221.

It is an interprime number because it is at equal distance from previous prime (122612504869) and next prime (122612504881).

It is not a de Polignac number, because 122612504875 - 2¹⁵ = 122612472107 is a prime.

It is a super-3 number, since 3×122612504875³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70063414 + ... + 70065163.

It is an arithmetic number, because the mean of its divisors is an integer number (10930029084).

Almost surely, 2^122612504875 is an apocalyptic number.

122612504875 is a deficient number, since it is larger than the sum of its proper divisors (52267960469).

122612504875 is an equidigital number, since it uses as much as digits as its factorization.

122612504875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140128599 (or 140128589 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 122612504875 in words is "one hundred twenty-two billion, six hundred twelve million, five hundred four thousand, eight hundred seventy-five".