201003233129 has 2 divisors, whose sum is σ = 201003233130. Its totient is φ = 201003233128.

The previous prime is 201003233083. The next prime is 201003233201. The reversal of 201003233129 is 921332300102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193576240729 + 7426992400 = 439973^2 + 86180^2 .

It is a cyclic number.

It is not a de Polignac number, because 201003233129 - 2⁸ = 201003232873 is a prime.

It is a super-2 number, since 2×201003233129² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201003233098 and 201003233107.

It is not a weakly prime, because it can be changed into another prime (201003233429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501616564 + 100501616565.

It is an arithmetic number, because the mean of its divisors is an integer number (100501616565).

Almost surely, 2^201003233129 is an apocalyptic number.

It is an amenable number.

201003233129 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003233129 is an equidigital number, since it uses as much as digits as its factorization.

201003233129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 201003233129 in words is "two hundred one billion, three million, two hundred thirty-three thousand, one hundred twenty-nine".