1313324011 has 4 divisors (see below), whose sum is σ = 1335583800. Its totient is φ = 1291064224.

The previous prime is 1313324003. The next prime is 1313324029. The reversal of 1313324011 is 1104233131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1313324011 - 2³ = 1313324003 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 1313324011.

It is not an unprimeable number, because it can be changed into a prime (1313324041) 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, 11129806 + ... + 11129923.

It is an arithmetic number, because the mean of its divisors is an integer number (333895950).

Almost surely, 2^1313324011 is an apocalyptic number.

1313324011 is a deficient number, since it is larger than the sum of its proper divisors (22259789).

1313324011 is an equidigital number, since it uses as much as digits as its factorization.

1313324011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22259788.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1313324011 is about 36239.8125133119. The cubic root of 1313324011 is about 1095.1088654159.

Adding to 1313324011 its reverse (1104233131), we get a palindrome (2417557142).

The spelling of 1313324011 in words is "one billion, three hundred thirteen million, three hundred twenty-four thousand, eleven".