1315104532052 has 24 divisors (see below), whose sum is σ = 2324803833576. Its totient is φ = 650889924608.

The previous prime is 1315104532039. The next prime is 1315104532081. The reversal of 1315104532052 is 2502354015131.

It can be written as a sum of positive squares in 4 ways, for example, as 198286746436 + 1116817785616 = 445294^2 + 1056796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532573 + ... + 2231364.

It is an arithmetic number, because the mean of its divisors is an integer number (96866826399).

Almost surely, 2^{1315104532052} is an apocalyptic number.

It is an amenable number.

1315104532052 is a deficient number, since it is larger than the sum of its proper divisors (1009699301524).

1315104532052 is a wasteful number, since it uses less digits than its factorization.

1315104532052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764827 (or 3764825 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1315104532052 its reverse (2502354015131), we get a palindrome (3817458547183).

The spelling of 1315104532052 in words is "one trillion, three hundred fifteen billion, one hundred four million, five hundred thirty-two thousand, fifty-two".