201034013 has 2 divisors, whose sum is σ = 201034014. Its totient is φ = 201034012.

The previous prime is 201033991. The next prime is 201034021. The reversal of 201034013 is 310430102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103774969 + 97259044 = 10187^2 + 9862^2 .

It is a cyclic number.

It is not a de Polignac number, because 201034013 - 2⁶ = 201033949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201031013) 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, 100517006 + 100517007.

It is an arithmetic number, because the mean of its divisors is an integer number (100517007).

Almost surely, 2^201034013 is an apocalyptic number.

It is an amenable number.

201034013 is a deficient number, since it is larger than the sum of its proper divisors (1).

201034013 is an equidigital number, since it uses as much as digits as its factorization.

201034013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 201034013 is about 14178.6463740373. The cubic root of 201034013 is about 585.8096398932.

Adding to 201034013 its reverse (310430102), we get a palindrome (511464115).

The spelling of 201034013 in words is "two hundred one million, thirty-four thousand, thirteen".