57701311123 has 2 divisors, whose sum is σ = 57701311124. Its totient is φ = 57701311122.

The previous prime is 57701311121. The next prime is 57701311153. The reversal of 57701311123 is 32111310775.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57701311123 - 2¹ = 57701311121 is a prime.

It is a super-2 number, since 2×57701311123² (a number of 22 digits) contains 22 as substring.

Together with 57701311121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57701311121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28850655561 + 28850655562.

It is an arithmetic number, because the mean of its divisors is an integer number (28850655562).

Almost surely, 2^57701311123 is an apocalyptic number.

57701311123 is a deficient number, since it is larger than the sum of its proper divisors (1).

57701311123 is an equidigital number, since it uses as much as digits as its factorization.

57701311123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 31.

Adding to 57701311123 its reverse (32111310775), we get a palindrome (89812621898).

The spelling of 57701311123 in words is "fifty-seven billion, seven hundred one million, three hundred eleven thousand, one hundred twenty-three".