22113013423 has 2 divisors, whose sum is σ = 22113013424. Its totient is φ = 22113013422.

The previous prime is 22113013411. The next prime is 22113013469. The reversal of 22113013423 is 32431031122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22113013423 - 2²¹ = 22110916271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22113013394 and 22113013403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113013723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056506711 + 11056506712.

It is an arithmetic number, because the mean of its divisors is an integer number (11056506712).

Almost surely, 2^22113013423 is an apocalyptic number.

22113013423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113013423 is an equidigital number, since it uses as much as digits as its factorization.

22113013423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22113013423 its reverse (32431031122), we get a palindrome (54544044545).

The spelling of 22113013423 in words is "twenty-two billion, one hundred thirteen million, thirteen thousand, four hundred twenty-three".