20333233103 has 2 divisors, whose sum is σ = 20333233104. Its totient is φ = 20333233102.

The previous prime is 20333233091. The next prime is 20333233111. The reversal of 20333233103 is 30133233302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20333233103 - 2⁴ = 20333233087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20333233183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166616551 + 10166616552.

It is an arithmetic number, because the mean of its divisors is an integer number (10166616552).

Almost surely, 2^20333233103 is an apocalyptic number.

20333233103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20333233103 is an equidigital number, since it uses as much as digits as its factorization.

20333233103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 20333233103 its reverse (30133233302), we get a palindrome (50466466405).

The spelling of 20333233103 in words is "twenty billion, three hundred thirty-three million, two hundred thirty-three thousand, one hundred three".