20001124134333 has 24 divisors (see below), whose sum is σ = 29298998304576. Its totient is φ = 13145571129600.

The previous prime is 20001124134287. The next prime is 20001124134349. The reversal of 20001124134333 is 33343142110002.

It is a happy number.

20001124134333 is a `hidden beast` number, since 200 + 0 + 1 + 1 + 2 + 413 + 43 + 3 + 3 = 666.

It is not a de Polignac number, because 20001124134333 - 2⁸ = 20001124134077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20001124134297 and 20001124134306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001124134373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11171853 + ... + 12837933.

It is an arithmetic number, because the mean of its divisors is an integer number (1220791596024).

Almost surely, 2^{20001124134333} is an apocalyptic number.

It is an amenable number.

20001124134333 is a deficient number, since it is larger than the sum of its proper divisors (9297874170243).

20001124134333 is a wasteful number, since it uses less digits than its factorization.

20001124134333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684945 (or 1684942 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20001124134333 its reverse (33343142110002), we get a palindrome (53344266244335).

The spelling of 20001124134333 in words is "twenty trillion, one billion, one hundred twenty-four million, one hundred thirty-four thousand, three hundred thirty-three".