1315135301 has 4 divisors (see below), whose sum is σ = 1316161632. Its totient is φ = 1314108972.

The previous prime is 1315135291. The next prime is 1315135361. The reversal of 1315135301 is 1035315131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1035315131 = 349 ⋅2966519.

It is a cyclic number.

It is not a de Polignac number, because 1315135301 - 2²² = 1310940997 is a prime.

It is a super-3 number, since 3×1315135301³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315135361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511241 + ... + 513806.

It is an arithmetic number, because the mean of its divisors is an integer number (329040408).

Almost surely, 2^1315135301 is an apocalyptic number.

It is an amenable number.

1315135301 is a deficient number, since it is larger than the sum of its proper divisors (1026331).

1315135301 is a wasteful number, since it uses less digits than its factorization.

1315135301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026330.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 1315135301 is about 36264.7942362838. The cubic root of 1315135301 is about 1095.6120792797.

The spelling of 1315135301 in words is "one billion, three hundred fifteen million, one hundred thirty-five thousand, three hundred one".