13030233111 has 48 divisors (see below), whose sum is σ = 22092928000. Its totient is φ = 7245443520.

The previous prime is 13030233103. The next prime is 13030233113. The reversal of 13030233111 is 11133203031.

It is a happy number.

13030233111 is a `hidden beast` number, since 1 + 30 + 302 + 331 + 1 + 1 = 666.

It is not a de Polignac number, because 13030233111 - 2³ = 13030233103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030233113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 725265 + ... + 743013.

Almost surely, 2^13030233111 is an apocalyptic number.

13030233111 is a deficient number, since it is larger than the sum of its proper divisors (9062694889).

13030233111 is a wasteful number, since it uses less digits than its factorization.

13030233111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18076 (or 18073 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13030233111 its reverse (11133203031), we get a palindrome (24163436142).

The spelling of 13030233111 in words is "thirteen billion, thirty million, two hundred thirty-three thousand, one hundred eleven".