20133010233 has 48 divisors (see below), whose sum is σ = 35799269376. Its totient is φ = 10649374560.

The previous prime is 20133010213. The next prime is 20133010241. The reversal of 20133010233 is 33201033102.

20133010233 is a `hidden beast` number, since 201 + 330 + 102 + 33 = 666.

It is not a de Polignac number, because 20133010233 - 2⁸ = 20133009977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20133010213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179185 + ... + 269022.

It is an arithmetic number, because the mean of its divisors is an integer number (745818112).

Almost surely, 2^20133010233 is an apocalyptic number.

20133010233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20133010233 is a deficient number, since it is larger than the sum of its proper divisors (15666259143).

20133010233 is a wasteful number, since it uses less digits than its factorization.

20133010233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448274 (or 448271 counting only the distinct ones).

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

Adding to 20133010233 its reverse (33201033102), we get a palindrome (53334043335).

The spelling of 20133010233 in words is "twenty billion, one hundred thirty-three million, ten thousand, two hundred thirty-three".