1315701297 has 12 divisors (see below), whose sum is σ = 1918909824. Its totient is φ = 868617720.

The previous prime is 1315701293. The next prime is 1315701323. The reversal of 1315701297 is 7921075131.

It is not a de Polignac number, because 1315701297 - 2² = 1315701293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315701293) 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, 708729 + ... + 710582.

It is an arithmetic number, because the mean of its divisors is an integer number (159909152).

Almost surely, 2^1315701297 is an apocalyptic number.

It is an amenable number.

1315701297 is a deficient number, since it is larger than the sum of its proper divisors (603208527).

1315701297 is a wasteful number, since it uses less digits than its factorization.

1315701297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419420 (or 1419417 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 1315701297 is about 36272.5970534231. The cubic root of 1315701297 is about 1095.7692299332.

The spelling of 1315701297 in words is "one billion, three hundred fifteen million, seven hundred one thousand, two hundred ninety-seven".