112102100023 has 2 divisors, whose sum is σ = 112102100024. Its totient is φ = 112102100022.

The previous prime is 112102099969. The next prime is 112102100057. The reversal of 112102100023 is 320001201211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112102100023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112102099976 and 112102100012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112102500023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051050011 + 56051050012.

It is an arithmetic number, because the mean of its divisors is an integer number (56051050012).

Almost surely, 2^112102100023 is an apocalyptic number.

112102100023 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102100023 is an equidigital number, since it uses as much as digits as its factorization.

112102100023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112102100023 its reverse (320001201211), we get a palindrome (432103301234).

The spelling of 112102100023 in words is "one hundred twelve billion, one hundred two million, one hundred thousand, twenty-three".