11321232343 has 4 divisors (see below), whose sum is σ = 11321485920. Its totient is φ = 11320978768.

The previous prime is 11321232317. The next prime is 11321232371. The reversal of 11321232343 is 34323212311.

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

It is a cyclic number.

It is not a de Polignac number, because 11321232343 - 2²⁵ = 11287677911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321232383) 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, 40030 + ... + 155707.

It is an arithmetic number, because the mean of its divisors is an integer number (2830371480).

Almost surely, 2^11321232343 is an apocalyptic number.

11321232343 is a deficient number, since it is larger than the sum of its proper divisors (253577).

11321232343 is an equidigital number, since it uses as much as digits as its factorization.

11321232343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253576.

The product of its digits is 2592, while the sum is 25.

Adding to 11321232343 its reverse (34323212311), we get a palindrome (45644444654).

The spelling of 11321232343 in words is "eleven billion, three hundred twenty-one million, two hundred thirty-two thousand, three hundred forty-three".