201003233903 has 2 divisors, whose sum is σ = 201003233904. Its totient is φ = 201003233902.

The previous prime is 201003233867. The next prime is 201003233933. The reversal of 201003233903 is 309332300102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201003233903 - 2¹² = 201003229807 is a prime.

It is a super-2 number, since 2×201003233903² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201003233933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501616951 + 100501616952.

It is an arithmetic number, because the mean of its divisors is an integer number (100501616952).

Almost surely, 2^201003233903 is an apocalyptic number.

201003233903 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003233903 is an equidigital number, since it uses as much as digits as its factorization.

201003233903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The spelling of 201003233903 in words is "two hundred one billion, three million, two hundred thirty-three thousand, nine hundred three".