102110023 has 2 divisors, whose sum is σ = 102110024. Its totient is φ = 102110022.

The previous prime is 102109961. The next prime is 102110027. The reversal of 102110023 is 320011201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102110023 - 2¹⁷ = 101978951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102109991 and 102110009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102110027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055011 + 51055012.

It is an arithmetic number, because the mean of its divisors is an integer number (51055012).

Almost surely, 2^102110023 is an apocalyptic number.

102110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110023 is an equidigital number, since it uses as much as digits as its factorization.

102110023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 102110023 is about 10104.9504204622. The cubic root of 102110023 is about 467.4008071171.

Adding to 102110023 its reverse (320011201), we get a palindrome (422121224).

The spelling of 102110023 in words is "one hundred two million, one hundred ten thousand, twenty-three".