1201415027 has 2 divisors, whose sum is σ = 1201415028. Its totient is φ = 1201415026.

The previous prime is 1201414967. The next prime is 1201415029. The reversal of 1201415027 is 7205141021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201415027 - 2¹⁴ = 1201398643 is a prime.

Together with 1201415029, 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 = 1201414993 and 1201415011.

It is not a weakly prime, because it can be changed into another prime (1201415029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600707513 + 600707514.

It is an arithmetic number, because the mean of its divisors is an integer number (600707514).

Almost surely, 2^1201415027 is an apocalyptic number.

1201415027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201415027 is an equidigital number, since it uses as much as digits as its factorization.

1201415027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1201415027 is about 34661.4342894232. The cubic root of 1201415027 is about 1063.0760969351.

Adding to 1201415027 its reverse (7205141021), we get a palindrome (8406556048).

The spelling of 1201415027 in words is "one billion, two hundred one million, four hundred fifteen thousand, twenty-seven".