12322201431 has 8 divisors (see below), whose sum is σ = 16456941424. Its totient is φ = 8201131200.

The previous prime is 12322201417. The next prime is 12322201469. The reversal of 12322201431 is 13410222321.

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

It is not a de Polignac number, because 12322201431 - 2⁵ = 12322201399 is a prime.

It is a super-2 number, since 2×12322201431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12322201398 and 12322201407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322201481) 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, 3415336 + ... + 3418941.

It is an arithmetic number, because the mean of its divisors is an integer number (2057117678).

Almost surely, 2^12322201431 is an apocalyptic number.

12322201431 is a deficient number, since it is larger than the sum of its proper divisors (4134739993).

12322201431 is an equidigital number, since it uses as much as digits as its factorization.

12322201431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834881.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12322201431 its reverse (13410222321), we get a palindrome (25732423752).

The spelling of 12322201431 in words is "twelve billion, three hundred twenty-two million, two hundred one thousand, four hundred thirty-one".