22023001112111 has 2 divisors, whose sum is σ = 22023001112112. Its totient is φ = 22023001112110.

The previous prime is 22023001112107. The next prime is 22023001112131. The reversal of 22023001112111 is 11121110032022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22023001112111 - 2² = 22023001112107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22023001112111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22023001112131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011500556055 + 11011500556056.

It is an arithmetic number, because the mean of its divisors is an integer number (11011500556056).

Almost surely, 2^{22023001112111} is an apocalyptic number.

22023001112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023001112111 is an equidigital number, since it uses as much as digits as its factorization.

22023001112111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22023001112111 its reverse (11121110032022), we get a palindrome (33144111144133).

The spelling of 22023001112111 in words is "twenty-two trillion, twenty-three billion, one million, one hundred twelve thousand, one hundred eleven".