12320100223123 has 32 divisors (see below), whose sum is σ = 15653058347520. Its totient is φ = 9417066946560.

The previous prime is 12320100223117. The next prime is 12320100223141. The reversal of 12320100223123 is 32132200102321.

12320100223123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12320100223123 - 2¹³ = 12320100214931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12320100223094 and 12320100223103.

It is not an unprimeable number, because it can be changed into a prime (12320100223103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20347411 + ... + 20944147.

It is an arithmetic number, because the mean of its divisors is an integer number (489158073360).

Almost surely, 2^{12320100223123} is an apocalyptic number.

12320100223123 is a deficient number, since it is larger than the sum of its proper divisors (3332958124397).

12320100223123 is a wasteful number, since it uses less digits than its factorization.

12320100223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601867.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12320100223123 its reverse (32132200102321), we get a palindrome (44452300325444).

The spelling of 12320100223123 in words is "twelve trillion, three hundred twenty billion, one hundred million, two hundred twenty-three thousand, one hundred twenty-three".