12301031129957 has 2 divisors, whose sum is σ = 12301031129958. Its totient is φ = 12301031129956.

The previous prime is 12301031129941. The next prime is 12301031129987. The reversal of 12301031129957 is 75992113010321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11760297390241 + 540733739716 = 3429329^2 + 735346^2 .

It is a cyclic number.

It is not a de Polignac number, because 12301031129957 - 2⁴ = 12301031129941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12301031129987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150515564978 + 6150515564979.

It is an arithmetic number, because the mean of its divisors is an integer number (6150515564979).

Almost surely, 2^{12301031129957} is an apocalyptic number.

It is an amenable number.

12301031129957 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301031129957 is an equidigital number, since it uses as much as digits as its factorization.

12301031129957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 44.

The spelling of 12301031129957 in words is "twelve trillion, three hundred one billion, thirty-one million, one hundred twenty-nine thousand, nine hundred fifty-seven".