23112254057 has 2 divisors, whose sum is σ = 23112254058. Its totient is φ = 23112254056.

The previous prime is 23112254041. The next prime is 23112254107. The reversal of 23112254057 is 75045221132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22359519961 + 752734096 = 149531^2 + 27436^2 .

It is a cyclic number.

It is not a de Polignac number, because 23112254057 - 2⁴ = 23112254041 is a prime.

It is not a weakly prime, because it can be changed into another prime (23112253057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556127028 + 11556127029.

It is an arithmetic number, because the mean of its divisors is an integer number (11556127029).

Almost surely, 2^23112254057 is an apocalyptic number.

It is an amenable number.

23112254057 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112254057 is an equidigital number, since it uses as much as digits as its factorization.

23112254057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 23112254057 its reverse (75045221132), we get a palindrome (98157475189).

The spelling of 23112254057 in words is "twenty-three billion, one hundred twelve million, two hundred fifty-four thousand, fifty-seven".