1313102323 has 8 divisors (see below), whose sum is σ = 1415117088. Its totient is φ = 1211231424.

The previous prime is 1313102303. The next prime is 1313102347. The reversal of 1313102323 is 3232013131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1313102323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313102323.

It is not an unprimeable number, because it can be changed into a prime (1313102303) 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, 16615 + ... + 53872.

It is an arithmetic number, because the mean of its divisors is an integer number (176889636).

Almost surely, 2^1313102323 is an apocalyptic number.

1313102323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1313102323 is a deficient number, since it is larger than the sum of its proper divisors (102014765).

1313102323 is a wasteful number, since it uses less digits than its factorization.

1313102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71933.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1313102323 is about 36236.7537591325. The cubic root of 1313102323 is about 1095.0472441269.

Adding to 1313102323 its reverse (3232013131), we get a palindrome (4545115454).

The spelling of 1313102323 in words is "one billion, three hundred thirteen million, one hundred two thousand, three hundred twenty-three".