201003011012311 has 2 divisors, whose sum is σ = 201003011012312. Its totient is φ = 201003011012310.

The previous prime is 201003011012201. The next prime is 201003011012381. The reversal of 201003011012311 is 113210110300102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201003011012311 - 2³⁹ = 200453255198423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201003011012381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501505506155 + 100501505506156.

It is an arithmetic number, because the mean of its divisors is an integer number (100501505506156).

Almost surely, 2^{201003011012311} is an apocalyptic number.

201003011012311 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003011012311 is an equidigital number, since it uses as much as digits as its factorization.

201003011012311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 201003011012311 its reverse (113210110300102), we get a palindrome (314213121312413).

The spelling of 201003011012311 in words is "two hundred one trillion, three billion, eleven million, twelve thousand, three hundred eleven".