1310201027 has 2 divisors, whose sum is σ = 1310201028. Its totient is φ = 1310201026.

The previous prime is 1310201021. The next prime is 1310201029. The reversal of 1310201027 is 7201020131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310201027 - 2⁶ = 1310200963 is a prime.

Together with 1310201029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1310200996 and 1310201014.

It is not a weakly prime, because it can be changed into another prime (1310201021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655100513 + 655100514.

It is an arithmetic number, because the mean of its divisors is an integer number (655100514).

Almost surely, 2^1310201027 is an apocalyptic number.

1310201027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310201027 is an equidigital number, since it uses as much as digits as its factorization.

1310201027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1310201027 is about 36196.6991174610. The cubic root of 1310201027 is about 1094.2401481098.

Adding to 1310201027 its reverse (7201020131), we get a palindrome (8511221158).

The spelling of 1310201027 in words is "one billion, three hundred ten million, two hundred one thousand, twenty-seven".