201301302311 has 4 divisors (see below), whose sum is σ = 201522270624. Its totient is φ = 201080334000.

The previous prime is 201301302281. The next prime is 201301302341. The reversal of 201301302311 is 113203103102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (201301302281) and next prime (201301302341).

It is a cyclic number.

It is not a de Polignac number, because 201301302311 - 2¹⁰ = 201301301287 is a prime.

It is a super-2 number, since 2×201301302311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201301302311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201301302341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110482790 + ... + 110484611.

It is an arithmetic number, because the mean of its divisors is an integer number (50380567656).

Almost surely, 2^201301302311 is an apocalyptic number.

201301302311 is a deficient number, since it is larger than the sum of its proper divisors (220968313).

201301302311 is an equidigital number, since it uses as much as digits as its factorization.

201301302311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220968312.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201301302311 its reverse (113203103102), we get a palindrome (314504405413).

The spelling of 201301302311 in words is "two hundred one billion, three hundred one million, three hundred two thousand, three hundred eleven".