20112133201233 has 8 divisors (see below), whose sum is σ = 26817217051296. Its totient is φ = 13407569076000.

The previous prime is 20112133201213. The next prime is 20112133201261. The reversal of 20112133201233 is 33210233121102.

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

It is not a de Polignac number, because 20112133201233 - 2¹³ = 20112133193041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20112133201213) 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, 129840903 + ... + 129995708.

It is an arithmetic number, because the mean of its divisors is an integer number (3352152131412).

Almost surely, 2^{20112133201233} is an apocalyptic number.

It is an amenable number.

20112133201233 is a deficient number, since it is larger than the sum of its proper divisors (6705083850063).

20112133201233 is a wasteful number, since it uses less digits than its factorization.

20112133201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259862415.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20112133201233 its reverse (33210233121102), we get a palindrome (53322366322335).

The spelling of 20112133201233 in words is "twenty trillion, one hundred twelve billion, one hundred thirty-three million, two hundred one thousand, two hundred thirty-three".