201313021027 has 2 divisors, whose sum is σ = 201313021028. Its totient is φ = 201313021026.

The previous prime is 201313020977. The next prime is 201313021033. The reversal of 201313021027 is 720120313102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201313021027 - 2⁷ = 201313020899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201313020989 and 201313021007.

It is not a weakly prime, because it can be changed into another prime (201313025027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100656510513 + 100656510514.

It is an arithmetic number, because the mean of its divisors is an integer number (100656510514).

Almost surely, 2^201313021027 is an apocalyptic number.

201313021027 is a deficient number, since it is larger than the sum of its proper divisors (1).

201313021027 is an equidigital number, since it uses as much as digits as its factorization.

201313021027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 201313021027 its reverse (720120313102), we get a palindrome (921433334129).

The spelling of 201313021027 in words is "two hundred one billion, three hundred thirteen million, twenty-one thousand, twenty-seven".