10312230123 has 24 divisors (see below), whose sum is σ = 16635372208. Its totient is φ = 6345985824.

The previous prime is 10312230119. The next prime is 10312230139. The reversal of 10312230123 is 32103221301.

10312230123 is a `hidden beast` number, since 1 + 0 + 312 + 230 + 123 = 666.

It is not a de Polignac number, because 10312230123 - 2² = 10312230119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10312230096 and 10312230105.

It is not an unprimeable number, because it can be changed into a prime (10312230143) 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, 1629040 + ... + 1635357.

Almost surely, 2^10312230123 is an apocalyptic number.

10312230123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10312230123 is a deficient number, since it is larger than the sum of its proper divisors (6323142085).

10312230123 is an equidigital number, since it uses as much as digits as its factorization.

10312230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264425 (or 3264413 counting only the distinct ones).

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

Adding to 10312230123 its reverse (32103221301), we get a palindrome (42415451424).

The spelling of 10312230123 in words is "ten billion, three hundred twelve million, two hundred thirty thousand, one hundred twenty-three".