11130132012 has 24 divisors (see below), whose sum is σ = 25998050736. Its totient is φ = 3706080768.

The previous prime is 11130132011. The next prime is 11130132029. The reversal of 11130132012 is 21023103111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11130131982 and 11130132000.

It is not an unprimeable number, because it can be changed into a prime (11130132011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483693 + ... + 506180.

It is an arithmetic number, because the mean of its divisors is an integer number (1083252114).

Almost surely, 2^11130132012 is an apocalyptic number.

11130132012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130132012 is an abundant number, since it is smaller than the sum of its proper divisors (14867918724).

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

11130132012 is a wasteful number, since it uses less digits than its factorization.

11130132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990817 (or 990815 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11130132012 its reverse (21023103111), we get a palindrome (32153235123).

The spelling of 11130132012 in words is "eleven billion, one hundred thirty million, one hundred thirty-two thousand, twelve".