122673676427 has 4 divisors (see below), whose sum is σ = 122677098720. Its totient is φ = 122670254136.

The previous prime is 122673676409. The next prime is 122673676451. The reversal of 122673676427 is 724676376221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724676376221 = 7 ⋅103525196603.

It is a cyclic number.

It is not a de Polignac number, because 122673676427 - 2²⁰ = 122672627851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122673676927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656803 + ... + 1729260.

It is an arithmetic number, because the mean of its divisors is an integer number (30669274680).

Almost surely, 2^122673676427 is an apocalyptic number.

122673676427 is a deficient number, since it is larger than the sum of its proper divisors (3422293).

122673676427 is an equidigital number, since it uses as much as digits as its factorization.

122673676427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422292.

The product of its digits is 7112448, while the sum is 53.

The spelling of 122673676427 in words is "one hundred twenty-two billion, six hundred seventy-three million, six hundred seventy-six thousand, four hundred twenty-seven".