230112254557 has 2 divisors, whose sum is σ = 230112254558. Its totient is φ = 230112254556.

The previous prime is 230112254479. The next prime is 230112254591. The reversal of 230112254557 is 755452211032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224741416761 + 5370837796 = 474069^2 + 73286^2 .

It is a cyclic number.

It is not a de Polignac number, because 230112254557 - 2¹⁹ = 230111730269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230112251557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115056127278 + 115056127279.

It is an arithmetic number, because the mean of its divisors is an integer number (115056127279).

Almost surely, 2^230112254557 is an apocalyptic number.

It is an amenable number.

230112254557 is a deficient number, since it is larger than the sum of its proper divisors (1).

230112254557 is an equidigital number, since it uses as much as digits as its factorization.

230112254557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 37.

Adding to 230112254557 its reverse (755452211032), we get a palindrome (985564465589).

The spelling of 230112254557 in words is "two hundred thirty billion, one hundred twelve million, two hundred fifty-four thousand, five hundred fifty-seven".