13420022111 has 2 divisors, whose sum is σ = 13420022112. Its totient is φ = 13420022110.

The previous prime is 13420022101. The next prime is 13420022141. The reversal of 13420022111 is 11122002431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13420022111 - 2²² = 13415827807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13420022111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13420022101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710011055 + 6710011056.

It is an arithmetic number, because the mean of its divisors is an integer number (6710011056).

Almost surely, 2^13420022111 is an apocalyptic number.

13420022111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13420022111 is an equidigital number, since it uses as much as digits as its factorization.

13420022111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13420022111 its reverse (11122002431), we get a palindrome (24542024542).

The spelling of 13420022111 in words is "thirteen billion, four hundred twenty million, twenty-two thousand, one hundred eleven".