11131130032 has 40 divisors (see below), whose sum is σ = 23535828432. Its totient is φ = 5057740800.

The previous prime is 11131129981. The next prime is 11131130033. The reversal of 11131130032 is 23003113111.

11131130032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11131129988 and 11131130015.

It is not an unprimeable number, because it can be changed into a prime (11131130033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542032 + ... + 562192.

Almost surely, 2^11131130032 is an apocalyptic number.

It is an amenable number.

11131130032 is an abundant number, since it is smaller than the sum of its proper divisors (12404698400).

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

11131130032 is a wasteful number, since it uses less digits than its factorization.

11131130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23317 (or 23311 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11131130032 its reverse (23003113111), we get a palindrome (34134243143).

The spelling of 11131130032 in words is "eleven billion, one hundred thirty-one million, one hundred thirty thousand, thirty-two".