20000233121203 has 2 divisors, whose sum is σ = 20000233121204. Its totient is φ = 20000233121202.

The previous prime is 20000233121201. The next prime is 20000233121221. The reversal of 20000233121203 is 30212133200002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20000233121203 - 2¹ = 20000233121201 is a prime.

Together with 20000233121201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20000233121201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000116560601 + 10000116560602.

It is an arithmetic number, because the mean of its divisors is an integer number (10000116560602).

Almost surely, 2^{20000233121203} is an apocalyptic number.

20000233121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000233121203 is an equidigital number, since it uses as much as digits as its factorization.

20000233121203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20000233121203 its reverse (30212133200002), we get a palindrome (50212366321205).

The spelling of 20000233121203 in words is "twenty trillion, two hundred thirty-three million, one hundred twenty-one thousand, two hundred three".