11412111432 has 32 divisors (see below), whose sum is σ = 28538078400. Its totient is φ = 3802997184.

The previous prime is 11412111397. The next prime is 11412111433. The reversal of 11412111432 is 23411121411.

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

It is a junction number, because it is equal to n+sod(n) for n = 11412111399 and 11412111408.

It is not an unprimeable number, because it can be changed into a prime (11412111433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27294 + ... + 153522.

It is an arithmetic number, because the mean of its divisors is an integer number (891814950).

Almost surely, 2^11412111432 is an apocalyptic number.

11412111432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11412111432 is an abundant number, since it is smaller than the sum of its proper divisors (17125966968).

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

11412111432 is a wasteful number, since it uses less digits than its factorization.

11412111432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130005 (or 130001 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

Adding to 11412111432 its reverse (23411121411), we get a palindrome (34823232843).

The spelling of 11412111432 in words is "eleven billion, four hundred twelve million, one hundred eleven thousand, four hundred thirty-two".