11313003133331 has 16 divisors (see below), whose sum is σ = 11732320104960. Its totient is φ = 10901079766080.

The previous prime is 11313003133301. The next prime is 11313003133337. The reversal of 11313003133331 is 13333130031311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11313003133331 - 2³⁰ = 11311929391507 is a prime.

It is a super-2 number, since 2×11313003133331² (a number of 27 digits) 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 11313003133331.

It is not an unprimeable number, because it can be changed into a prime (11313003133337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933655 + ... + 5134688.

It is an arithmetic number, because the mean of its divisors is an integer number (733270006560).

Almost surely, 2^{11313003133331} is an apocalyptic number.

11313003133331 is a deficient number, since it is larger than the sum of its proper divisors (419316971629).

11313003133331 is a wasteful number, since it uses less digits than its factorization.

11313003133331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068866.

The product of its (nonzero) digits is 2187, while the sum is 26.

Adding to 11313003133331 its reverse (13333130031311), we get a palindrome (24646133164642).

The spelling of 11313003133331 in words is "eleven trillion, three hundred thirteen billion, three million, one hundred thirty-three thousand, three hundred thirty-one".