201310111301 has 8 divisors (see below), whose sum is σ = 229548181464. Its totient is φ = 174893852160.

The previous prime is 201310111283. The next prime is 201310111339. The reversal of 201310111301 is 103111013102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17496411076 + 183813700225 = 132274^2 + 428735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201310111301 - 2²⁶ = 201243002437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201310111001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455452520 + ... + 455452961.

It is an arithmetic number, because the mean of its divisors is an integer number (28693522683).

Almost surely, 2^201310111301 is an apocalyptic number.

It is an amenable number.

201310111301 is a deficient number, since it is larger than the sum of its proper divisors (28238070163).

201310111301 is a wasteful number, since it uses less digits than its factorization.

201310111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910905511.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 201310111301 its reverse (103111013102), we get a palindrome (304421124403).

The spelling of 201310111301 in words is "two hundred one billion, three hundred ten million, one hundred eleven thousand, three hundred one".