23013276722 has 6 divisors (see below), whose sum is σ = 34520236893. Its totient is φ = 11506531092.

The previous prime is 23013276721. The next prime is 23013276739. The reversal of 23013276722 is 22767231032.

It can be written as a sum of positive squares in 2 ways, for example, as 12795908161 + 10217368561 = 113119^2 + 101081^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=107269.

It is a super-2 number, since 2×23013276722² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013276721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 160904 + ... + 268172.

Almost surely, 2^23013276722 is an apocalyptic number.

23013276722 is a deficient number, since it is larger than the sum of its proper divisors (11506960171).

23013276722 is an frugal number, since it uses more digits than its factorization.

23013276722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214540 (or 107271 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 23013276722 in words is "twenty-three billion, thirteen million, two hundred seventy-six thousand, seven hundred twenty-two".