11443232130 has 64 divisors (see below), whose sum is σ = 30196482048. Its totient is φ = 2752263360.

The previous prime is 11443232107. The next prime is 11443232167. The reversal of 11443232130 is 3123234411.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11443232130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94612 + ... + 178431.

It is an arithmetic number, because the mean of its divisors is an integer number (471820032).

Almost surely, 2^11443232130 is an apocalyptic number.

11443232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11443232130 is an abundant number, since it is smaller than the sum of its proper divisors (18753249918).

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

11443232130 is a wasteful number, since it uses less digits than its factorization.

11443232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273191.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11443232130 its reverse (3123234411), we get a palindrome (14566466541).

The spelling of 11443232130 in words is "eleven billion, four hundred forty-three million, two hundred thirty-two thousand, one hundred thirty".