1312652353 has 4 divisors (see below), whose sum is σ = 1324920240. Its totient is φ = 1300384468.

The previous prime is 1312652339. The next prime is 1312652359. The reversal of 1312652353 is 3532562131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1312652353 - 2¹⁷ = 1312521281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312652359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6133783 + ... + 6133996.

It is an arithmetic number, because the mean of its divisors is an integer number (331230060).

Almost surely, 2^1312652353 is an apocalyptic number.

It is an amenable number.

1312652353 is a deficient number, since it is larger than the sum of its proper divisors (12267887).

1312652353 is a wasteful number, since it uses less digits than its factorization.

1312652353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267886.

The product of its digits is 16200, while the sum is 31.

The square root of 1312652353 is about 36230.5444756217. The cubic root of 1312652353 is about 1094.9221473252.

The spelling of 1312652353 in words is "one billion, three hundred twelve million, six hundred fifty-two thousand, three hundred fifty-three".