20000133233001 has 24 divisors (see below), whose sum is σ = 29112787525536. Its totient is φ = 13230195376320.

The previous prime is 20000133232999. The next prime is 20000133233023. The reversal of 20000133233001 is 10033233100002.

20000133233001 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 0 + 1 + 332 + 330 + 0 + 1 = 666.

It is not a de Polignac number, because 20000133233001 - 2¹ = 20000133232999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20000133233051) 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, 9928701 + ... + 11771973.

It is an arithmetic number, because the mean of its divisors is an integer number (1213032813564).

Almost surely, 2^{20000133233001} is an apocalyptic number.

It is an amenable number.

20000133233001 is a deficient number, since it is larger than the sum of its proper divisors (9112654292535).

20000133233001 is a wasteful number, since it uses less digits than its factorization.

20000133233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852613 (or 1852610 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20000133233001 its reverse (10033233100002), we get a palindrome (30033366333003).

The spelling of 20000133233001 in words is "twenty trillion, one hundred thirty-three million, two hundred thirty-three thousand, one".