1313002241 has 8 divisors (see below), whose sum is σ = 1355808000. Its totient is φ = 1270224720.

The previous prime is 1313002237. The next prime is 1313002253. The reversal of 1313002241 is 1422003131.

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 1313002241 - 2² = 1313002237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1313002211) 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, 129950 + ... + 139688.

It is an arithmetic number, because the mean of its divisors is an integer number (169476000).

Almost surely, 2^1313002241 is an apocalyptic number.

It is an amenable number.

1313002241 is a deficient number, since it is larger than the sum of its proper divisors (42805759).

1313002241 is an equidigital number, since it uses as much as digits as its factorization.

1313002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14119.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1313002241 is about 36235.3727868225. The cubic root of 1313002241 is about 1095.0194226589.

Adding to 1313002241 its reverse (1422003131), we get a palindrome (2735005372).

The spelling of 1313002241 in words is "one billion, three hundred thirteen million, two thousand, two hundred forty-one".