13140222223 has 4 divisors (see below), whose sum is σ = 13140530920. Its totient is φ = 13139913528.

The previous prime is 13140222211. The next prime is 13140222241. The reversal of 13140222223 is 32222204131.

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 13140222223 - 2⁹ = 13140221711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13140222194 and 13140222203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140222203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77865 + ... + 179842.

It is an arithmetic number, because the mean of its divisors is an integer number (3285132730).

Almost surely, 2^13140222223 is an apocalyptic number.

13140222223 is a deficient number, since it is larger than the sum of its proper divisors (308697).

13140222223 is an equidigital number, since it uses as much as digits as its factorization.

13140222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308696.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13140222223 its reverse (32222204131), we get a palindrome (45362426354).

The spelling of 13140222223 in words is "thirteen billion, one hundred forty million, two hundred twenty-two thousand, two hundred twenty-three".