102011223023 has 2 divisors, whose sum is σ = 102011223024. Its totient is φ = 102011223022.

The previous prime is 102011223001. The next prime is 102011223047. The reversal of 102011223023 is 320322110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102011223023 - 2⁶ = 102011222959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102011222992 and 102011223010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011220023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005611511 + 51005611512.

It is an arithmetic number, because the mean of its divisors is an integer number (51005611512).

Almost surely, 2^102011223023 is an apocalyptic number.

102011223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011223023 is an equidigital number, since it uses as much as digits as its factorization.

102011223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102011223023 its reverse (320322110201), we get a palindrome (422333333224).

The spelling of 102011223023 in words is "one hundred two billion, eleven million, two hundred twenty-three thousand, twenty-three".