123701225567 has 4 divisors (see below), whose sum is σ = 123710076000. Its totient is φ = 123692375136.

The previous prime is 123701225563. The next prime is 123701225569. The reversal of 123701225567 is 765522107321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 765522107321 = 762227 ⋅1004323.

It is a cyclic number.

It is not a de Polignac number, because 123701225567 - 2² = 123701225563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123701225563) 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, 4404218 + ... + 4432215.

It is an arithmetic number, because the mean of its divisors is an integer number (30927519000).

Almost surely, 2^123701225567 is an apocalyptic number.

123701225567 is a deficient number, since it is larger than the sum of its proper divisors (8850433).

123701225567 is an equidigital number, since it uses as much as digits as its factorization.

123701225567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850432.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 123701225567 in words is "one hundred twenty-three billion, seven hundred one million, two hundred twenty-five thousand, five hundred sixty-seven".