14223321131 has 4 divisors (see below), whose sum is σ = 14971917000. Its totient is φ = 13474725264.

The previous prime is 14223321127. The next prime is 14223321143. The reversal of 14223321131 is 13112332241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13112332241 = 4561 ⋅2874881.

It is a cyclic number.

It is not a de Polignac number, because 14223321131 - 2² = 14223321127 is a prime.

It is a super-2 number, since 2×14223321131² (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 = 14223321097 and 14223321106.

It is not an unprimeable number, because it can be changed into a prime (14223521131) 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, 374297906 + ... + 374297943.

It is an arithmetic number, because the mean of its divisors is an integer number (3742979250).

Almost surely, 2^14223321131 is an apocalyptic number.

14223321131 is a deficient number, since it is larger than the sum of its proper divisors (748595869).

14223321131 is an equidigital number, since it uses as much as digits as its factorization.

14223321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748595868.

The product of its digits is 864, while the sum is 23.

Adding to 14223321131 its reverse (13112332241), we get a palindrome (27335653372).

The spelling of 14223321131 in words is "fourteen billion, two hundred twenty-three million, three hundred twenty-one thousand, one hundred thirty-one".