11130203032 has 16 divisors (see below), whose sum is σ = 22474448640. Its totient is φ = 5137016736.

The previous prime is 11130203027. The next prime is 11130203053. The reversal of 11130203032 is 23030203111.

It is a junction number, because it is equal to n+sod(n) for n = 11130202997 and 11130203015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53510488 + ... + 53510695.

It is an arithmetic number, because the mean of its divisors is an integer number (1404653040).

Almost surely, 2^11130203032 is an apocalyptic number.

It is an amenable number.

11130203032 is an abundant number, since it is smaller than the sum of its proper divisors (11344245608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11130203032 is a wasteful number, since it uses less digits than its factorization.

11130203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107021202 (or 107021198 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11130203032 its reverse (23030203111), we get a palindrome (34160406143).

The spelling of 11130203032 in words is "eleven billion, one hundred thirty million, two hundred three thousand, thirty-two".