11102431323 has 4 divisors (see below), whose sum is σ = 14803241768. Its totient is φ = 7401620880.

The previous prime is 11102431309. The next prime is 11102431337. The reversal of 11102431323 is 32313420111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11102431309) and next prime (11102431337).

It is not a de Polignac number, because 11102431323 - 2¹⁰ = 11102430299 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 11102431323.

It is not an unprimeable number, because it can be changed into a prime (11102431393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850405218 + ... + 1850405223.

It is an arithmetic number, because the mean of its divisors is an integer number (3700810442).

Almost surely, 2^11102431323 is an apocalyptic number.

11102431323 is a deficient number, since it is larger than the sum of its proper divisors (3700810445).

11102431323 is an equidigital number, since it uses as much as digits as its factorization.

11102431323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700810444.

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

Adding to 11102431323 its reverse (32313420111), we get a palindrome (43415851434).

The spelling of 11102431323 in words is "eleven billion, one hundred two million, four hundred thirty-one thousand, three hundred twenty-three".