12310200023 has 4 divisors (see below), whose sum is σ = 13429309128. Its totient is φ = 11191090920.

The previous prime is 12310199981. The next prime is 12310200031. The reversal of 12310200023 is 32000201321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32000201321 = 11 ⋅2909109211.

It is a cyclic number.

It is not a de Polignac number, because 12310200023 - 2⁸ = 12310199767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12310199980 and 12310200007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310200523) 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, 559554536 + ... + 559554557.

It is an arithmetic number, because the mean of its divisors is an integer number (3357327282).

Almost surely, 2^12310200023 is an apocalyptic number.

12310200023 is a deficient number, since it is larger than the sum of its proper divisors (1119109105).

12310200023 is a wasteful number, since it uses less digits than its factorization.

12310200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119109104.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12310200023 its reverse (32000201321), we get a palindrome (44310401344).

The spelling of 12310200023 in words is "twelve billion, three hundred ten million, two hundred thousand, twenty-three".