23112111122033 has 2 divisors, whose sum is σ = 23112111122034. Its totient is φ = 23112111122032.

The previous prime is 23112111122029. The next prime is 23112111122057. The reversal of 23112111122033 is 33022111121132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20172161943649 + 2939949178384 = 4491343^2 + 1714628^2 .

It is a cyclic number.

It is not a de Polignac number, because 23112111122033 - 2² = 23112111122029 is a prime.

It is not a weakly prime, because it can be changed into another prime (23112111152033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556055561016 + 11556055561017.

It is an arithmetic number, because the mean of its divisors is an integer number (11556055561017).

Almost surely, 2^{23112111122033} is an apocalyptic number.

It is an amenable number.

23112111122033 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112111122033 is an equidigital number, since it uses as much as digits as its factorization.

23112111122033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 23112111122033 its reverse (33022111121132), we get a palindrome (56134222243165).

Subtracting 23112111122033 from its reverse (33022111121132), we obtain a palindrome (9909999999099).

The spelling of 23112111122033 in words is "twenty-three trillion, one hundred twelve billion, one hundred eleven million, one hundred twenty-two thousand, thirty-three".