203793408023 has 2 divisors, whose sum is σ = 203793408024. Its totient is φ = 203793408022.

The previous prime is 203793407989. The next prime is 203793408037. The reversal of 203793408023 is 320804397302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203793408023 - 2¹⁸ = 203793145879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203793408043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101896704011 + 101896704012.

It is an arithmetic number, because the mean of its divisors is an integer number (101896704012).

Almost surely, 2^203793408023 is an apocalyptic number.

203793408023 is a deficient number, since it is larger than the sum of its proper divisors (1).

203793408023 is an equidigital number, since it uses as much as digits as its factorization.

203793408023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 203793408023 in words is "two hundred three billion, seven hundred ninety-three million, four hundred eight thousand, twenty-three".