1315354535131 has 16 divisors (see below), whose sum is σ = 1619380224000. Its totient is φ = 1040409999648.

The previous prime is 1315354535107. The next prime is 1315354535177.

1315354535131 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1315354535131 - 2³⁹ = 765598721243 is a prime.

It is a super-2 number, since 2×1315354535131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1315354565131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845931 + ... + 2457268.

It is an arithmetic number, because the mean of its divisors is an integer number (101211264000).

Almost surely, 2^{1315354535131} is an apocalyptic number.

1315354535131 is a deficient number, since it is larger than the sum of its proper divisors (304025688869).

1315354535131 is a wasteful number, since it uses less digits than its factorization.

1315354535131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306578.

The product of its digits is 202500, while the sum is 40.

The spelling of 1315354535131 in words is "one trillion, three hundred fifteen billion, three hundred fifty-four million, five hundred thirty-five thousand, one hundred thirty-one".