201143201023313 has 16 divisors (see below), whose sum is σ = 210142456102656. Its totient is φ = 192165224908800.

The previous prime is 201143201023213. The next prime is 201143201023319. The reversal of 201143201023313 is 313320102341102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201143201023313 - 2⁸ = 201143201023057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201143201023319) 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 15 ways as a sum of consecutive naturals, for example, 72024020 + ... + 74764602.

It is an arithmetic number, because the mean of its divisors is an integer number (13133903506416).

Almost surely, 2^{201143201023313} is an apocalyptic number.

201143201023313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201143201023313 is a deficient number, since it is larger than the sum of its proper divisors (8999255079343).

201143201023313 is a wasteful number, since it uses less digits than its factorization.

201143201023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744464.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 201143201023313 its reverse (313320102341102), we get a palindrome (514463303364415).

The spelling of 201143201023313 in words is "two hundred one trillion, one hundred forty-three billion, two hundred one million, twenty-three thousand, three hundred thirteen".