122673653452 has 18 divisors (see below), whose sum is σ = 249728509212. Its totient is φ = 52574422824.

The previous prime is 122673653351. The next prime is 122673653483. The reversal of 122673653452 is 254356376221.

It is a super-2 number, since 2×122673653452² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312942798 + ... + 312943189.

Almost surely, 2^122673653452 is an apocalyptic number.

It is an amenable number.

122673653452 is an abundant number, since it is smaller than the sum of its proper divisors (127054855760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122673653452 is a wasteful number, since it uses less digits than its factorization.

122673653452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625886005 (or 625885996 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The spelling of 122673653452 in words is "one hundred twenty-two billion, six hundred seventy-three million, six hundred fifty-three thousand, four hundred fifty-two".