11322143214231 has 8 divisors (see below), whose sum is σ = 15099805091824. Its totient is φ = 7546288406400.

The previous prime is 11322143214203. The next prime is 11322143214259. The reversal of 11322143214231 is 13241234122311.

It is an interprime number because it is at equal distance from previous prime (11322143214203) and next prime (11322143214259).

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

It is not a de Polignac number, because 11322143214231 - 2⁵ = 11322143214199 is a prime.

It is a super-2 number, since 2×11322143214231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322143214271) 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, 451752820 + ... + 451777881.

It is an arithmetic number, because the mean of its divisors is an integer number (1887475636478).

Almost surely, 2^{11322143214231} is an apocalyptic number.

11322143214231 is a deficient number, since it is larger than the sum of its proper divisors (3777661877593).

11322143214231 is an equidigital number, since it uses as much as digits as its factorization.

11322143214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903534881.

The product of its digits is 6912, while the sum is 30.

Adding to 11322143214231 its reverse (13241234122311), we get a palindrome (24563377336542).

The spelling of 11322143214231 in words is "eleven trillion, three hundred twenty-two billion, one hundred forty-three million, two hundred fourteen thousand, two hundred thirty-one".