201011313023323 has 16 divisors (see below), whose sum is σ = 219832928229600. Its totient is φ = 182281166830080.

The previous prime is 201011313023293. The next prime is 201011313023329. The reversal of 201011313023323 is 323320313110102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201011313023323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011313023329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21312133 + ... + 29261401.

It is an arithmetic number, because the mean of its divisors is an integer number (13739558014350).

Almost surely, 2^{201011313023323} is an apocalyptic number.

201011313023323 is a deficient number, since it is larger than the sum of its proper divisors (18821615206277).

201011313023323 is a wasteful number, since it uses less digits than its factorization.

201011313023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955022.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 201011313023323 its reverse (323320313110102), we get a palindrome (524331626133425).

The spelling of 201011313023323 in words is "two hundred one trillion, eleven billion, three hundred thirteen million, twenty-three thousand, three hundred twenty-three".