201120313 has 2 divisors, whose sum is σ = 201120314. Its totient is φ = 201120312.

The previous prime is 201120299. The next prime is 201120323. The reversal of 201120313 is 313021102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105021504 + 96098809 = 10248^2 + 9803^2 .

It is a cyclic number.

It is not a de Polignac number, because 201120313 - 2²¹ = 199023161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201120293 and 201120302.

It is not a weakly prime, because it can be changed into another prime (201120323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560156 + 100560157.

It is an arithmetic number, because the mean of its divisors is an integer number (100560157).

Almost surely, 2^201120313 is an apocalyptic number.

It is an amenable number.

201120313 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120313 is an equidigital number, since it uses as much as digits as its factorization.

201120313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 201120313 is about 14181.6893563496. The cubic root of 201120313 is about 585.8934534707.

Adding to 201120313 its reverse (313021102), we get a palindrome (514141415).

The spelling of 201120313 in words is "two hundred one million, one hundred twenty thousand, three hundred thirteen".