57112715123 has 2 divisors, whose sum is σ = 57112715124. Its totient is φ = 57112715122.

The previous prime is 57112715081. The next prime is 57112715129. The reversal of 57112715123 is 32151721175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57112715123 - 2¹⁸ = 57112452979 is a prime.

It is not a weakly prime, because it can be changed into another prime (57112715129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28556357561 + 28556357562.

It is an arithmetic number, because the mean of its divisors is an integer number (28556357562).

Almost surely, 2^57112715123 is an apocalyptic number.

57112715123 is a deficient number, since it is larger than the sum of its proper divisors (1).

57112715123 is an equidigital number, since it uses as much as digits as its factorization.

57112715123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14700, while the sum is 35.

The spelling of 57112715123 in words is "fifty-seven billion, one hundred twelve million, seven hundred fifteen thousand, one hundred twenty-three".