11413232112 has 40 divisors (see below), whose sum is σ = 30500882640. Its totient is φ = 3673223680.

The previous prime is 11413232093. The next prime is 11413232191. The reversal of 11413232112 is 21123231411.

It is a nude number because it is divisible by every one of its digits.

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, 4098189 + ... + 4100972.

It is an arithmetic number, because the mean of its divisors is an integer number (762522066).

Almost surely, 2^11413232112 is an apocalyptic number.

11413232112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11413232112 is an abundant number, since it is smaller than the sum of its proper divisors (19087650528).

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

11413232112 is a wasteful number, since it uses less digits than its factorization.

11413232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8199201 (or 8199195 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

Adding to 11413232112 its reverse (21123231411), we get a palindrome (32536463523).

The spelling of 11413232112 in words is "eleven billion, four hundred thirteen million, two hundred thirty-two thousand, one hundred twelve".