203422433023 has 2 divisors, whose sum is σ = 203422433024. Its totient is φ = 203422433022.

The previous prime is 203422432957. The next prime is 203422433069. The reversal of 203422433023 is 320334224302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203422433023 - 2⁹ = 203422432511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203422432982 and 203422433000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203422433323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101711216511 + 101711216512.

It is an arithmetic number, because the mean of its divisors is an integer number (101711216512).

Almost surely, 2^203422433023 is an apocalyptic number.

203422433023 is a deficient number, since it is larger than the sum of its proper divisors (1).

203422433023 is an equidigital number, since it uses as much as digits as its factorization.

203422433023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 203422433023 its reverse (320334224302), we get a palindrome (523756657325).

The spelling of 203422433023 in words is "two hundred three billion, four hundred twenty-two million, four hundred thirty-three thousand, twenty-three".