20023033311333 has 24 divisors (see below), whose sum is σ = 31147336959648. Its totient is φ = 12321709893792.

The previous prime is 20023033311319. The next prime is 20023033311383. The reversal of 20023033311333 is 33311333032002.

20023033311333 is a `hidden beast` number, since 20 + 0 + 2 + 303 + 3 + 3 + 1 + 1 + 333 = 666.

It is not a de Polignac number, because 20023033311333 - 2⁶ = 20023033311269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20023033311297 and 20023033311306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023033311383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8507266 + ... + 10602812.

It is an arithmetic number, because the mean of its divisors is an integer number (1297805706652).

Almost surely, 2^{20023033311333} is an apocalyptic number.

It is an amenable number.

20023033311333 is a deficient number, since it is larger than the sum of its proper divisors (11124303648315).

20023033311333 is a wasteful number, since it uses less digits than its factorization.

20023033311333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177233 (or 2177230 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 20023033311333 its reverse (33311333032002), we get a palindrome (53334366343335).

The spelling of 20023033311333 in words is "twenty trillion, twenty-three billion, thirty-three million, three hundred eleven thousand, three hundred thirty-three".