57202323131 has 2 divisors, whose sum is σ = 57202323132. Its totient is φ = 57202323130.

The previous prime is 57202323089. The next prime is 57202323149. The reversal of 57202323131 is 13132320275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57202323131 - 2¹⁸ = 57202060987 is a prime.

It is a super-2 number, since 2×57202323131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57202323094 and 57202323103.

It is not a weakly prime, because it can be changed into another prime (57202323331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28601161565 + 28601161566.

It is an arithmetic number, because the mean of its divisors is an integer number (28601161566).

Almost surely, 2^57202323131 is an apocalyptic number.

57202323131 is a deficient number, since it is larger than the sum of its proper divisors (1).

57202323131 is an equidigital number, since it uses as much as digits as its factorization.

57202323131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 57202323131 in words is "fifty-seven billion, two hundred two million, three hundred twenty-three thousand, one hundred thirty-one".