203340071933 has 2 divisors, whose sum is σ = 203340071934. Its totient is φ = 203340071932.

The previous prime is 203340071887. The next prime is 203340071941. The reversal of 203340071933 is 339170043302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190897338724 + 12442733209 = 436918^2 + 111547^2 .

It is a cyclic number.

It is not a de Polignac number, because 203340071933 - 2⁸ = 203340071677 is a prime.

It is a super-2 number, since 2×203340071933² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203340071893 and 203340071902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203340070933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101670035966 + 101670035967.

It is an arithmetic number, because the mean of its divisors is an integer number (101670035967).

Almost surely, 2^203340071933 is an apocalyptic number.

It is an amenable number.

203340071933 is a deficient number, since it is larger than the sum of its proper divisors (1).

203340071933 is an equidigital number, since it uses as much as digits as its factorization.

203340071933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 203340071933 in words is "two hundred three billion, three hundred forty million, seventy-one thousand, nine hundred thirty-three".