13022201923 has 2 divisors, whose sum is σ = 13022201924. Its totient is φ = 13022201922.

The previous prime is 13022201891. The next prime is 13022202041. The reversal of 13022201923 is 32910222031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13022201923 - 2⁵ = 13022201891 is a prime.

It is not a weakly prime, because it can be changed into another prime (13022207923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511100961 + 6511100962.

It is an arithmetic number, because the mean of its divisors is an integer number (6511100962).

Almost surely, 2^13022201923 is an apocalyptic number.

13022201923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022201923 is an equidigital number, since it uses as much as digits as its factorization.

13022201923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13022201923 its reverse (32910222031), we get a palindrome (45932423954).

The spelling of 13022201923 in words is "thirteen billion, twenty-two million, two hundred one thousand, nine hundred twenty-three".