1313482351 has 8 divisors (see below), whose sum is σ = 1377685440. Its totient is φ = 1250790048.

The previous prime is 1313482337. The next prime is 1313482393. The reversal of 1313482351 is 1532843131.

It is a happy number.

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 1313482351 - 2⁵ = 1313482319 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 (1313462351) 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, 375916 + ... + 379393.

It is an arithmetic number, because the mean of its divisors is an integer number (172210680).

Almost surely, 2^1313482351 is an apocalyptic number.

1313482351 is a deficient number, since it is larger than the sum of its proper divisors (64203089).

1313482351 is an equidigital number, since it uses as much as digits as its factorization.

1313482351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755393.

The product of its digits is 8640, while the sum is 31.

The square root of 1313482351 is about 36241.9970614203. The cubic root of 1313482351 is about 1095.1528739947.

The spelling of 1313482351 in words is "one billion, three hundred thirteen million, four hundred eighty-two thousand, three hundred fifty-one".