11232431103 has 8 divisors (see below), whose sum is σ = 15381347248. Its totient is φ = 7285901184.

The previous prime is 11232431083. The next prime is 11232431113. The reversal of 11232431103 is 30113423211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11232431103 - 2⁹ = 11232430591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11232431103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232431113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50596426 + ... + 50596647.

It is an arithmetic number, because the mean of its divisors is an integer number (1922668406).

Almost surely, 2^11232431103 is an apocalyptic number.

11232431103 is a deficient number, since it is larger than the sum of its proper divisors (4148916145).

11232431103 is a wasteful number, since it uses less digits than its factorization.

11232431103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101193113.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11232431103 its reverse (30113423211), we get a palindrome (41345854314).

The spelling of 11232431103 in words is "eleven billion, two hundred thirty-two million, four hundred thirty-one thousand, one hundred three".