20112133003303 has 16 divisors (see below), whose sum is σ = 22895036361216. Its totient is φ = 17488358727840.

The previous prime is 20112133003273. The next prime is 20112133003321. The reversal of 20112133003303 is 30330033121102.

It is not a de Polignac number, because 20112133003303 - 2³⁷ = 19974694049831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112133003603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8958550 + ... + 10976332.

It is an arithmetic number, because the mean of its divisors is an integer number (1430939772576).

Almost surely, 2^{20112133003303} is an apocalyptic number.

20112133003303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20112133003303 is a deficient number, since it is larger than the sum of its proper divisors (2782903357913).

20112133003303 is a wasteful number, since it uses less digits than its factorization.

20112133003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057214.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20112133003303 its reverse (30330033121102), we get a palindrome (50442166124405).

The spelling of 20112133003303 in words is "twenty trillion, one hundred twelve billion, one hundred thirty-three million, three thousand, three hundred three".