12100401113223 has 4 divisors (see below), whose sum is σ = 16133868150968. Its totient is φ = 8066934075480.

The previous prime is 12100401113183. The next prime is 12100401113239. The reversal of 12100401113223 is 32231110400121.

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

It is not a de Polignac number, because 12100401113223 - 2¹⁷ = 12100400982151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100401113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100401103223) 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, 2016733518868 + ... + 2016733518873.

It is an arithmetic number, because the mean of its divisors is an integer number (4033467037742).

Almost surely, 2^{12100401113223} is an apocalyptic number.

12100401113223 is a deficient number, since it is larger than the sum of its proper divisors (4033467037745).

12100401113223 is an equidigital number, since it uses as much as digits as its factorization.

12100401113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033467037744.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12100401113223 its reverse (32231110400121), we get a palindrome (44331511513344).

The spelling of 12100401113223 in words is "twelve trillion, one hundred billion, four hundred one million, one hundred thirteen thousand, two hundred twenty-three".