13233122197 has 4 divisors (see below), whose sum is σ = 13808475360. Its totient is φ = 12657769036.

The previous prime is 13233122191. The next prime is 13233122233. The reversal of 13233122197 is 79122133231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79122133231 = 227 ⋅348555653.

It is a cyclic number.

It is not a de Polignac number, because 13233122197 - 2¹⁹ = 13232597909 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 (13233122191) 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, 287676547 + ... + 287676592.

It is an arithmetic number, because the mean of its divisors is an integer number (3452118840).

Almost surely, 2^13233122197 is an apocalyptic number.

It is an amenable number.

13233122197 is a deficient number, since it is larger than the sum of its proper divisors (575353163).

13233122197 is an equidigital number, since it uses as much as digits as its factorization.

13233122197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575353162.

The product of its digits is 13608, while the sum is 34.

The spelling of 13233122197 in words is "thirteen billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred ninety-seven".