12101110212233 has 16 divisors (see below), whose sum is σ = 14278267170816. Its totient is φ = 10036167941520.

The previous prime is 12101110212227. The next prime is 12101110212251. The reversal of 12101110212233 is 33221201110121.

It is not a de Polignac number, because 12101110212233 - 2¹⁰ = 12101110211209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101110212203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3148991 + ... + 5841092.

It is an arithmetic number, because the mean of its divisors is an integer number (892391698176).

Almost surely, 2^{12101110212233} is an apocalyptic number.

It is an amenable number.

12101110212233 is a deficient number, since it is larger than the sum of its proper divisors (2177156958583).

12101110212233 is an equidigital number, since it uses as much as digits as its factorization.

12101110212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8996324.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12101110212233 its reverse (33221201110121), we get a palindrome (45322311322354).

The spelling of 12101110212233 in words is "twelve trillion, one hundred one billion, one hundred ten million, two hundred twelve thousand, two hundred thirty-three".