20112332112233 has 8 divisors (see below), whose sum is σ = 21019218415488. Its totient is φ = 19208148899104.

The previous prime is 20112332112157. The next prime is 20112332112247. The reversal of 20112332112233 is 33221123321102.

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

It is a cyclic number.

It is not a de Polignac number, because 20112332112233 - 2⁴⁰ = 19012820484457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20112332111233) 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, 675757316 + ... + 675787077.

It is an arithmetic number, because the mean of its divisors is an integer number (2627402301936).

Almost surely, 2^{20112332112233} is an apocalyptic number.

20112332112233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20112332112233 is a deficient number, since it is larger than the sum of its proper divisors (906886303255).

20112332112233 is a wasteful number, since it uses less digits than its factorization.

20112332112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351545063.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 20112332112233 its reverse (33221123321102), we get a palindrome (53333455433335).

The spelling of 20112332112233 in words is "twenty trillion, one hundred twelve billion, three hundred thirty-two million, one hundred twelve thousand, two hundred thirty-three".