12100220300233 has 8 divisors (see below), whose sum is σ = 13039045368776. Its totient is φ = 11162543644800.

The previous prime is 12100220300213. The next prime is 12100220300269. The reversal of 12100220300233 is 33200302200121.

It can be written as a sum of positive squares in 4 ways, for example, as 704788793289 + 11395431506944 = 839517^2 + 3375712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100220300233 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 12100220300233.

It is not an unprimeable number, because it can be changed into a prime (12100220300213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287081388 + ... + 287123533.

It is an arithmetic number, because the mean of its divisors is an integer number (1629880671097).

Almost surely, 2^{12100220300233} is an apocalyptic number.

12100220300233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12100220300233 is a deficient number, since it is larger than the sum of its proper divisors (938825068543).

12100220300233 is a wasteful number, since it uses less digits than its factorization.

12100220300233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574206555.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12100220300233 its reverse (33200302200121), we get a palindrome (45300522500354).

The spelling of 12100220300233 in words is "twelve trillion, one hundred billion, two hundred twenty million, three hundred thousand, two hundred thirty-three".