23043122797 has 2 divisors, whose sum is σ = 23043122798. Its totient is φ = 23043122796.

The previous prime is 23043122741. The next prime is 23043122807. The reversal of 23043122797 is 79722134032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12857065321 + 10186057476 = 113389^2 + 100926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23043122797 is a prime.

It is a super-2 number, since 2×23043122797² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23043122717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521561398 + 11521561399.

It is an arithmetic number, because the mean of its divisors is an integer number (11521561399).

Almost surely, 2^23043122797 is an apocalyptic number.

It is an amenable number.

23043122797 is a deficient number, since it is larger than the sum of its proper divisors (1).

23043122797 is an equidigital number, since it uses as much as digits as its factorization.

23043122797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 23043122797 in words is "twenty-three billion, forty-three million, one hundred twenty-two thousand, seven hundred ninety-seven".