12002210112123 has 192 divisors, whose sum is σ = 23702350823424. Its totient is φ = 5886610848000.

The previous prime is 12002210112089. The next prime is 12002210112133. The reversal of 12002210112123 is 32121101220021.

It is not a de Polignac number, because 12002210112123 - 2⁹ = 12002210111611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12002210112096 and 12002210112105.

It is not an unprimeable number, because it can be changed into a prime (12002210112133) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23529340 + ... + 24034022.

It is an arithmetic number, because the mean of its divisors is an integer number (123449743872).

Almost surely, 2^{12002210112123} is an apocalyptic number.

12002210112123 is a deficient number, since it is larger than the sum of its proper divisors (11700140711301).

12002210112123 is a wasteful number, since it uses less digits than its factorization.

12002210112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504788 (or 504776 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12002210112123 its reverse (32121101220021), we get a palindrome (44123311332144).

The spelling of 12002210112123 in words is "twelve trillion, two billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-three".