122413994506 has 32 divisors (see below), whose sum is σ = 190261527552. Its totient is φ = 59025205440.

The previous prime is 122413994497. The next prime is 122413994509. The reversal of 122413994506 is 605499314221.

It is not an unprimeable number, because it can be changed into a prime (122413994509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3899485 + ... + 3930751.

It is an arithmetic number, because the mean of its divisors is an integer number (5945672736).

Almost surely, 2^122413994506 is an apocalyptic number.

122413994506 is a deficient number, since it is larger than the sum of its proper divisors (67847533046).

122413994506 is a wasteful number, since it uses less digits than its factorization.

122413994506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31774.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 122413994506 in words is "one hundred twenty-two billion, four hundred thirteen million, nine hundred ninety-four thousand, five hundred six".