13131241010357 has 2 divisors, whose sum is σ = 13131241010358. Its totient is φ = 13131241010356.

The previous prime is 13131241010339. The next prime is 13131241010471. The reversal of 13131241010357 is 75301014213131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9939983895076 + 3191257115281 = 3152774^2 + 1786409^2 .

It is a cyclic number.

It is not a de Polignac number, because 13131241010357 - 2¹⁰ = 13131241009333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131241010257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565620505178 + 6565620505179.

It is an arithmetic number, because the mean of its divisors is an integer number (6565620505179).

Almost surely, 2^{13131241010357} is an apocalyptic number.

It is an amenable number.

13131241010357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131241010357 is an equidigital number, since it uses as much as digits as its factorization.

13131241010357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

Adding to 13131241010357 its reverse (75301014213131), we get a palindrome (88432255223488).

The spelling of 13131241010357 in words is "thirteen trillion, one hundred thirty-one billion, two hundred forty-one million, ten thousand, three hundred fifty-seven".