20000100333233 has 2 divisors, whose sum is σ = 20000100333234. Its totient is φ = 20000100333232.

The previous prime is 20000100333151. The next prime is 20000100333251. The reversal of 20000100333233 is 33233300100002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13042412199184 + 6957688134049 = 3611428^2 + 2637743^2 .

It is a cyclic number.

It is not a de Polignac number, because 20000100333233 - 2⁸ = 20000100332977 is a prime.

It is not a weakly prime, because it can be changed into another prime (20000100033233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000050166616 + 10000050166617.

It is an arithmetic number, because the mean of its divisors is an integer number (10000050166617).

Almost surely, 2^{20000100333233} is an apocalyptic number.

It is an amenable number.

20000100333233 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000100333233 is an equidigital number, since it uses as much as digits as its factorization.

20000100333233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20000100333233 its reverse (33233300100002), we get a palindrome (53233400433235).

The spelling of 20000100333233 in words is "twenty trillion, one hundred million, three hundred thirty-three thousand, two hundred thirty-three".