10312123023 has 24 divisors (see below), whose sum is σ = 15685670000. Its totient is φ = 6510253824.

The previous prime is 10312123009. The next prime is 10312123051. The reversal of 10312123023 is 32032121301.

It is not a de Polignac number, because 10312123023 - 2⁹ = 10312122511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312122987 and 10312123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312121023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459111 + ... + 481047.

Almost surely, 2^10312123023 is an apocalyptic number.

10312123023 is a deficient number, since it is larger than the sum of its proper divisors (5373546977).

10312123023 is a wasteful number, since it uses less digits than its factorization.

10312123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24711 (or 24708 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10312123023 its reverse (32032121301), we get a palindrome (42344244324).

The spelling of 10312123023 in words is "ten billion, three hundred twelve million, one hundred twenty-three thousand, twenty-three".