203233040051 has 2 divisors, whose sum is σ = 203233040052. Its totient is φ = 203233040050.

The previous prime is 203233039979. The next prime is 203233040071. The reversal of 203233040051 is 150040332302.

203233040051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203233040051 - 2²² = 203228845747 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 203233039999 and 203233040026.

It is not a weakly prime, because it can be changed into another prime (203233040071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101616520025 + 101616520026.

It is an arithmetic number, because the mean of its divisors is an integer number (101616520026).

Almost surely, 2^203233040051 is an apocalyptic number.

203233040051 is a deficient number, since it is larger than the sum of its proper divisors (1).

203233040051 is an equidigital number, since it uses as much as digits as its factorization.

203233040051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 203233040051 its reverse (150040332302), we get a palindrome (353273372353).

The spelling of 203233040051 in words is "two hundred three billion, two hundred thirty-three million, forty thousand, fifty-one".