13122200233 has 4 divisors (see below), whose sum is σ = 13160016720. Its totient is φ = 13084383748.

The previous prime is 13122200219. The next prime is 13122200251. The reversal of 13122200233 is 33200222131.

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.

It is a cyclic number.

It is not a de Polignac number, because 13122200233 - 2²¹ = 13120103081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13122200233.

It is not an unprimeable number, because it can be changed into a prime (13122200263) 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, 18907723 + ... + 18908416.

It is an arithmetic number, because the mean of its divisors is an integer number (3290004180).

Almost surely, 2^13122200233 is an apocalyptic number.

It is an amenable number.

13122200233 is a deficient number, since it is larger than the sum of its proper divisors (37816487).

13122200233 is an equidigital number, since it uses as much as digits as its factorization.

13122200233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37816486.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13122200233 its reverse (33200222131), we get a palindrome (46322422364).

The spelling of 13122200233 in words is "thirteen billion, one hundred twenty-two million, two hundred thousand, two hundred thirty-three".