1313322113 has 8 divisors (see below), whose sum is σ = 1332114432. Its totient is φ = 1294662096.

The previous prime is 1313322107. The next prime is 1313322121. The reversal of 1313322113 is 3112233131.

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 1313322113 - 2¹⁴ = 1313305729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313322013) 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, 12995 + ... + 52872.

It is an arithmetic number, because the mean of its divisors is an integer number (166514304).

Almost surely, 2^1313322113 is an apocalyptic number.

It is an amenable number.

1313322113 is a deficient number, since it is larger than the sum of its proper divisors (18792319).

1313322113 is a wasteful number, since it uses less digits than its factorization.

1313322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66151.

The product of its digits is 324, while the sum is 20.

The square root of 1313322113 is about 36239.7863266328. The cubic root of 1313322113 is about 1095.1083378696.

Adding to 1313322113 its reverse (3112233131), we get a palindrome (4425555244).

The spelling of 1313322113 in words is "one billion, three hundred thirteen million, three hundred twenty-two thousand, one hundred thirteen".