11130313323231 has 6 divisors (see below), whose sum is σ = 16077119244680. Its totient is φ = 7420208882148.

The previous prime is 11130313323223. The next prime is 11130313323251. The reversal of 11130313323231 is 13232331303111.

11130313323231 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 0 + 3 + 1 + 332 + 323 + 1 = 666.

It is not a de Polignac number, because 11130313323231 - 2³ = 11130313323223 is a prime.

It is a super-2 number, since 2×11130313323231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11130313323195 and 11130313323204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130313323251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618350740171 + ... + 618350740188.

Almost surely, 2^{11130313323231} is an apocalyptic number.

11130313323231 is a deficient number, since it is larger than the sum of its proper divisors (4946805921449).

11130313323231 is a wasteful number, since it uses less digits than its factorization.

11130313323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236701480365 (or 1236701480362 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11130313323231 its reverse (13232331303111), we get a palindrome (24362644626342).

The spelling of 11130313323231 in words is "eleven trillion, one hundred thirty billion, three hundred thirteen million, three hundred twenty-three thousand, two hundred thirty-one".