11232032130 has 64 divisors (see below), whose sum is σ = 32675011200. Its totient is φ = 2722916160.

The previous prime is 11232032117. The next prime is 11232032131. The reversal of 11232032130 is 3123023211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11232032131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1887945 + ... + 1893884.

It is an arithmetic number, because the mean of its divisors is an integer number (510547050).

Almost surely, 2^11232032130 is an apocalyptic number.

11232032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11232032130 is an abundant number, since it is smaller than the sum of its proper divisors (21442979070).

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

11232032130 is a wasteful number, since it uses less digits than its factorization.

11232032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781856 (or 3781850 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11232032130 its reverse (3123023211), we get a palindrome (14355055341).

The spelling of 11232032130 in words is "eleven billion, two hundred thirty-two million, thirty-two thousand, one hundred thirty".