12210123010011 has 4 divisors (see below), whose sum is σ = 16280164013352. Its totient is φ = 8140082006672.

The previous prime is 12210123009979. The next prime is 12210123010031. The reversal of 12210123010011 is 11001032101221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12210123010011 - 2⁵ = 12210123009979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210123010031) 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, 2035020501666 + ... + 2035020501671.

It is an arithmetic number, because the mean of its divisors is an integer number (4070041003338).

Almost surely, 2^{12210123010011} is an apocalyptic number.

12210123010011 is a deficient number, since it is larger than the sum of its proper divisors (4070041003341).

12210123010011 is an equidigital number, since it uses as much as digits as its factorization.

12210123010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070041003340.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12210123010011 its reverse (11001032101221), we get a palindrome (23211155111232).

The spelling of 12210123010011 in words is "twelve trillion, two hundred ten billion, one hundred twenty-three million, ten thousand, eleven".