1313354611 has 4 divisors (see below), whose sum is σ = 1326358224. Its totient is φ = 1300351000.

The previous prime is 1313354593. The next prime is 1313354621. The reversal of 1313354611 is 1164533131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1164533131 = 101 ⋅11530031.

It is a cyclic number.

It is not a de Polignac number, because 1313354611 - 2²¹ = 1311257459 is a prime.

It is a super-2 number, since 2×1313354611² = 3449800668469922642, which contains 22 as substring.

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 1313354611.

It is not an unprimeable number, because it can be changed into a prime (1313354621) 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, 6501655 + ... + 6501856.

It is an arithmetic number, because the mean of its divisors is an integer number (331589556).

Almost surely, 2^1313354611 is an apocalyptic number.

1313354611 is a deficient number, since it is larger than the sum of its proper divisors (13003613).

1313354611 is a wasteful number, since it uses less digits than its factorization.

1313354611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003612.

The product of its digits is 3240, while the sum is 28.

The square root of 1313354611 is about 36240.2346984674. The cubic root of 1313354611 is about 1095.1173705705.

Adding to 1313354611 its reverse (1164533131), we get a palindrome (2477887742).

The spelling of 1313354611 in words is "one billion, three hundred thirteen million, three hundred fifty-four thousand, six hundred eleven".