122345124143299 has 24 divisors (see below), whose sum is σ = 125764961856512. Its totient is φ = 118952269979760.

The previous prime is 122345124143267. The next prime is 122345124143309. The reversal of 122345124143299 is 992341421543221.

It is not a de Polignac number, because 122345124143299 - 2⁵ = 122345124143267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122345124143219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51340797862 + ... + 51340800244.

Almost surely, 2^{122345124143299} is an apocalyptic number.

122345124143299 is a deficient number, since it is larger than the sum of its proper divisors (3419837713213).

122345124143299 is an frugal number, since it uses more digits than its factorization.

122345124143299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6895 (or 4796 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The spelling of 122345124143299 in words is "one hundred twenty-two trillion, three hundred forty-five billion, one hundred twenty-four million, one hundred forty-three thousand, two hundred ninety-nine".