10102323023 has 4 divisors (see below), whose sum is σ = 10879424808. Its totient is φ = 9325221240.

The previous prime is 10102323013. The next prime is 10102323029. The reversal of 10102323023 is 32032320101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10102323023 - 2⁸ = 10102322767 is a prime.

It is a super-2 number, since 2×10102323023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102322992 and 10102323010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102323029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388550873 + ... + 388550898.

It is an arithmetic number, because the mean of its divisors is an integer number (2719856202).

Almost surely, 2^10102323023 is an apocalyptic number.

10102323023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10102323023 is a deficient number, since it is larger than the sum of its proper divisors (777101785).

10102323023 is an equidigital number, since it uses as much as digits as its factorization.

10102323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777101784.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10102323023 its reverse (32032320101), we get a palindrome (42134643124).

The spelling of 10102323023 in words is "ten billion, one hundred two million, three hundred twenty-three thousand, twenty-three".