11412031232 has 72 divisors (see below), whose sum is σ = 26525118816. Its totient is φ = 4798550016.

The previous prime is 11412031181. The next prime is 11412031243. The reversal of 11412031232 is 23213021411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34898 + ... + 155054.

It is an arithmetic number, because the mean of its divisors is an integer number (368404428).

Almost surely, 2^11412031232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11412031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13262559408).

11412031232 is an abundant number, since it is smaller than the sum of its proper divisors (15113087584).

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

11412031232 is an equidigital number, since it uses as much as digits as its factorization.

11412031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120233 (or 120219 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11412031232 its reverse (23213021411), we get a palindrome (34625052643).

The spelling of 11412031232 in words is "eleven billion, four hundred twelve million, thirty-one thousand, two hundred thirty-two".