1314525123531 has 12 divisors (see below), whose sum is σ = 1898859152008. Its totient is φ = 876303633024.

The previous prime is 1314525123463. The next prime is 1314525123557. The reversal of 1314525123531 is 1353215254131.

It is a happy number.

1314525123531 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 52 + 51 + 23 + 531 = 666.

It is not a de Polignac number, because 1314525123531 - 2²⁷ = 1314390905803 is a prime.

It is a super-2 number, since 2×1314525123531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314525123731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3691105 + ... + 4031538.

Almost surely, 2^{1314525123531} is an apocalyptic number.

1314525123531 is a deficient number, since it is larger than the sum of its proper divisors (584334028477).

1314525123531 is a wasteful number, since it uses less digits than its factorization.

1314525123531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7741562 (or 7741559 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The spelling of 1314525123531 in words is "one trillion, three hundred fourteen billion, five hundred twenty-five million, one hundred twenty-three thousand, five hundred thirty-one".