102112120110023 has 2 divisors, whose sum is σ = 102112120110024. Its totient is φ = 102112120110022.

The previous prime is 102112120109977. The next prime is 102112120110067. The reversal of 102112120110023 is 320011021211201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102112120110023 - 2⁶ = 102112120109959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102112120109983 and 102112120110010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102112120110223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056060055011 + 51056060055012.

It is an arithmetic number, because the mean of its divisors is an integer number (51056060055012).

Almost surely, 2^{102112120110023} is an apocalyptic number.

102112120110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112120110023 is an equidigital number, since it uses as much as digits as its factorization.

102112120110023 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 102112120110023 its reverse (320011021211201), we get a palindrome (422123141321224).

The spelling of 102112120110023 in words is "one hundred two trillion, one hundred twelve billion, one hundred twenty million, one hundred ten thousand, twenty-three".