12100202331223 has 64 divisors (see below), whose sum is σ = 13241392496640. Its totient is φ = 11015149824000.

The previous prime is 12100202331211. The next prime is 12100202331253. The reversal of 12100202331223 is 32213320200121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100202331223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12100202331194 and 12100202331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100202331253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6879022618 + ... + 6879024376.

It is an arithmetic number, because the mean of its divisors is an integer number (206896757760).

Almost surely, 2^{12100202331223} is an apocalyptic number.

12100202331223 is a deficient number, since it is larger than the sum of its proper divisors (1141190165417).

12100202331223 is a wasteful number, since it uses less digits than its factorization.

12100202331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12100202331223 its reverse (32213320200121), we get a palindrome (44313522531344).

The spelling of 12100202331223 in words is "twelve trillion, one hundred billion, two hundred two million, three hundred thirty-one thousand, two hundred twenty-three".