12002110216123 has 2 divisors, whose sum is σ = 12002110216124. Its totient is φ = 12002110216122.

The previous prime is 12002110216027. The next prime is 12002110216127. The reversal of 12002110216123 is 32161201120021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002110216123 - 2¹⁷ = 12002110085051 is a prime.

It is a super-2 number, since 2×12002110216123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12002110216094 and 12002110216103.

It is not a weakly prime, because it can be changed into another prime (12002110216127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001055108061 + 6001055108062.

It is an arithmetic number, because the mean of its divisors is an integer number (6001055108062).

Almost surely, 2^{12002110216123} is an apocalyptic number.

12002110216123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002110216123 is an equidigital number, since it uses as much as digits as its factorization.

12002110216123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12002110216123 its reverse (32161201120021), we get a palindrome (44163311336144).

The spelling of 12002110216123 in words is "twelve trillion, two billion, one hundred ten million, two hundred sixteen thousand, one hundred twenty-three".