1513111133057 has 2 divisors, whose sum is σ = 1513111133058. Its totient is φ = 1513111133056.

The previous prime is 1513111133011. The next prime is 1513111133071. The reversal of 1513111133057 is 7503311113151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1508583323536 + 4527809521 = 1228244^2 + 67289^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513111133057 - 2¹⁶ = 1513111067521 is a prime.

It is not a weakly prime, because it can be changed into another prime (1513111133357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756555566528 + 756555566529.

It is an arithmetic number, because the mean of its divisors is an integer number (756555566529).

Almost surely, 2^{1513111133057} is an apocalyptic number.

It is an amenable number.

1513111133057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513111133057 is an equidigital number, since it uses as much as digits as its factorization.

1513111133057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 32.

The spelling of 1513111133057 in words is "one trillion, five hundred thirteen billion, one hundred eleven million, one hundred thirty-three thousand, fifty-seven".