102001092023 has 2 divisors, whose sum is σ = 102001092024. Its totient is φ = 102001092022.

The previous prime is 102001092019. The next prime is 102001092043. The reversal of 102001092023 is 320290100201.

It is an a-pointer prime, because the next prime (102001092043) can be obtained adding 102001092023 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102001092023 - 2² = 102001092019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102001091986 and 102001092004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102001092043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000546011 + 51000546012.

It is an arithmetic number, because the mean of its divisors is an integer number (51000546012).

Almost surely, 2^102001092023 is an apocalyptic number.

102001092023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001092023 is an equidigital number, since it uses as much as digits as its factorization.

102001092023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102001092023 its reverse (320290100201), we get a palindrome (422291192224).

The spelling of 102001092023 in words is "one hundred two billion, one million, ninety-two thousand, twenty-three".