13223031199 has 8 divisors (see below), whose sum is σ = 15132490880. Its totient is φ = 11318685336.

The previous prime is 13223031187. The next prime is 13223031203. The reversal of 13223031199 is 99113032231.

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

It is not a de Polignac number, because 13223031199 - 2⁷ = 13223031071 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 (13223031169) 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, 1272909 + ... + 1283254.

It is an arithmetic number, because the mean of its divisors is an integer number (1891561360).

Almost surely, 2^13223031199 is an apocalyptic number.

13223031199 is a deficient number, since it is larger than the sum of its proper divisors (1909459681).

13223031199 is an equidigital number, since it uses as much as digits as its factorization.

13223031199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556909.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 13223031199 in words is "thirteen billion, two hundred twenty-three million, thirty-one thousand, one hundred ninety-nine".