1315212353 has 8 divisors (see below), whose sum is σ = 1618723008. Its totient is φ = 1040607504.

The previous prime is 1315212337. The next prime is 1315212373. The reversal of 1315212353 is 3532125131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1315212353 - 2⁴ = 1315212337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315212313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7226351 + ... + 7226532.

It is an arithmetic number, because the mean of its divisors is an integer number (202340376).

Almost surely, 2^1315212353 is an apocalyptic number.

1315212353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1315212353 is a deficient number, since it is larger than the sum of its proper divisors (303510655).

1315212353 is a wasteful number, since it uses less digits than its factorization.

1315212353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14452903.

The product of its digits is 2700, while the sum is 26.

The square root of 1315212353 is about 36265.8565733666. The cubic root of 1315212353 is about 1095.6334756722.

Adding to 1315212353 its reverse (3532125131), we get a palindrome (4847337484).

The spelling of 1315212353 in words is "one billion, three hundred fifteen million, two hundred twelve thousand, three hundred fifty-three".