11100431324 has 12 divisors (see below), whose sum is σ = 19744210248. Its totient is φ = 5459228400.

The previous prime is 11100431267. The next prime is 11100431393. The reversal of 11100431324 is 42313400111.

11100431324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11100431296 and 11100431305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22746542 + ... + 22747029.

It is an arithmetic number, because the mean of its divisors is an integer number (1645350854).

Almost surely, 2^11100431324 is an apocalyptic number.

It is an amenable number.

11100431324 is a deficient number, since it is larger than the sum of its proper divisors (8643778924).

11100431324 is a wasteful number, since it uses less digits than its factorization.

11100431324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45493636 (or 45493634 counting only the distinct ones).

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

Adding to 11100431324 its reverse (42313400111), we get a palindrome (53413831435).

The spelling of 11100431324 in words is "eleven billion, one hundred million, four hundred thirty-one thousand, three hundred twenty-four".