1313313301 has 4 divisors (see below), whose sum is σ = 1329937600. Its totient is φ = 1296689004.

The previous prime is 1313313293. The next prime is 1313313311. The reversal of 1313313301 is 1033133131.

It is a happy number.

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 1313313301 - 2³ = 1313313293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313313311) 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, 8312031 + ... + 8312188.

It is an arithmetic number, because the mean of its divisors is an integer number (332484400).

Almost surely, 2^1313313301 is an apocalyptic number.

It is an amenable number.

1313313301 is a deficient number, since it is larger than the sum of its proper divisors (16624299).

1313313301 is an equidigital number, since it uses as much as digits as its factorization.

1313313301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16624298.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 1313313301 is about 36239.6647473456. The cubic root of 1313313301 is about 1095.1058885806.

Adding to 1313313301 its reverse (1033133131), we get a palindrome (2346446432).

The spelling of 1313313301 in words is "one billion, three hundred thirteen million, three hundred thirteen thousand, three hundred one".