125541350532313 has 2 divisors, whose sum is σ = 125541350532314. Its totient is φ = 125541350532312.

The previous prime is 125541350532229. The next prime is 125541350532317. The reversal of 125541350532313 is 313235053145521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85713285873609 + 39828064658704 = 9258147^2 + 6310948^2 .

It is a cyclic number.

It is not a de Polignac number, because 125541350532313 - 2¹⁷ = 125541350401241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125541350532313.

It is not a weakly prime, because it can be changed into another prime (125541350532317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62770675266156 + 62770675266157.

It is an arithmetic number, because the mean of its divisors is an integer number (62770675266157).

Almost surely, 2^{125541350532313} is an apocalyptic number.

It is an amenable number.

125541350532313 is a deficient number, since it is larger than the sum of its proper divisors (1).

125541350532313 is an equidigital number, since it uses as much as digits as its factorization.

125541350532313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 125541350532313 in words is "one hundred twenty-five trillion, five hundred forty-one billion, three hundred fifty million, five hundred thirty-two thousand, three hundred thirteen".