1513043315101 has 2 divisors, whose sum is σ = 1513043315102. Its totient is φ = 1513043315100.

The previous prime is 1513043315089. The next prime is 1513043315123. The reversal of 1513043315101 is 1015133403151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1145116150201 + 367927164900 = 1070101^2 + 606570^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513043315101 - 2¹⁹ = 1513042790813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1513043315101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513043316101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756521657550 + 756521657551.

It is an arithmetic number, because the mean of its divisors is an integer number (756521657551).

Almost surely, 2^{1513043315101} is an apocalyptic number.

It is an amenable number.

1513043315101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513043315101 is an equidigital number, since it uses as much as digits as its factorization.

1513043315101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 1513043315101 its reverse (1015133403151), we get a palindrome (2528176718252).

The spelling of 1513043315101 in words is "one trillion, five hundred thirteen billion, forty-three million, three hundred fifteen thousand, one hundred one".