20133012203 has 2 divisors, whose sum is σ = 20133012204. Its totient is φ = 20133012202.

The previous prime is 20133012197. The next prime is 20133012247. The reversal of 20133012203 is 30221033102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20133012203 - 2⁶ = 20133012139 is a prime.

It is a super-2 number, since 2×20133012203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20133012253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066506101 + 10066506102.

It is an arithmetic number, because the mean of its divisors is an integer number (10066506102).

Almost surely, 2^20133012203 is an apocalyptic number.

20133012203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133012203 is an equidigital number, since it uses as much as digits as its factorization.

20133012203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20133012203 its reverse (30221033102), we get a palindrome (50354045305).

The spelling of 20133012203 in words is "twenty billion, one hundred thirty-three million, twelve thousand, two hundred three".