12201113100023 has 2 divisors, whose sum is σ = 12201113100024. Its totient is φ = 12201113100022.

The previous prime is 12201113099971. The next prime is 12201113100047. The reversal of 12201113100023 is 32000131110221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12201113100023 - 2³⁸ = 11926235193079 is a prime.

It is a super-2 number, since 2×12201113100023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12201113099974 and 12201113100010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12201113100623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100556550011 + 6100556550012.

It is an arithmetic number, because the mean of its divisors is an integer number (6100556550012).

Almost surely, 2^{12201113100023} is an apocalyptic number.

12201113100023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201113100023 is an equidigital number, since it uses as much as digits as its factorization.

12201113100023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12201113100023 its reverse (32000131110221), we get a palindrome (44201244210244).

The spelling of 12201113100023 in words is "twelve trillion, two hundred one billion, one hundred thirteen million, one hundred thousand, twenty-three".