23223139127 has 2 divisors, whose sum is σ = 23223139128. Its totient is φ = 23223139126.

The previous prime is 23223139099. The next prime is 23223139141. The reversal of 23223139127 is 72193132232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23223139127 - 2²⁸ = 22954703671 is a prime.

It is a super-4 number, since 4×23223139127⁴ (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223139727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611569563 + 11611569564.

It is an arithmetic number, because the mean of its divisors is an integer number (11611569564).

Almost surely, 2^23223139127 is an apocalyptic number.

23223139127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223139127 is an equidigital number, since it uses as much as digits as its factorization.

23223139127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The spelling of 23223139127 in words is "twenty-three billion, two hundred twenty-three million, one hundred thirty-nine thousand, one hundred twenty-seven".