201140321113 has 4 divisors (see below), whose sum is σ = 201142786000. Its totient is φ = 201137856228.

The previous prime is 201140321101. The next prime is 201140321153. The reversal of 201140321113 is 311123041102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201140321113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201140321153) 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, 1105695 + ... + 1274692.

It is an arithmetic number, because the mean of its divisors is an integer number (50285696500).

Almost surely, 2^201140321113 is an apocalyptic number.

It is an amenable number.

201140321113 is a deficient number, since it is larger than the sum of its proper divisors (2464887).

201140321113 is an equidigital number, since it uses as much as digits as its factorization.

201140321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464886.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201140321113 its reverse (311123041102), we get a palindrome (512263362215).

The spelling of 201140321113 in words is "two hundred one billion, one hundred forty million, three hundred twenty-one thousand, one hundred thirteen".