23443054423111 has 2 divisors, whose sum is σ = 23443054423112. Its totient is φ = 23443054423110.

The previous prime is 23443054423099. The next prime is 23443054423123. The reversal of 23443054423111 is 11132445034432.

It is a balanced prime because it is at equal distance from previous prime (23443054423099) and next prime (23443054423123).

It is a cyclic number.

It is not a de Polignac number, because 23443054423111 - 2²⁹ = 23442517552199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23443054423211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721527211555 + 11721527211556.

It is an arithmetic number, because the mean of its divisors is an integer number (11721527211556).

Almost surely, 2^{23443054423111} is an apocalyptic number.

23443054423111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23443054423111 is an equidigital number, since it uses as much as digits as its factorization.

23443054423111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 23443054423111 its reverse (11132445034432), we get a palindrome (34575499457543).

The spelling of 23443054423111 in words is "twenty-three trillion, four hundred forty-three billion, fifty-four million, four hundred twenty-three thousand, one hundred eleven".