1310870227 has 2 divisors, whose sum is σ = 1310870228. Its totient is φ = 1310870226.

The previous prime is 1310870207. The next prime is 1310870261. The reversal of 1310870227 is 7220780131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310870227 - 2²³ = 1302481619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310870207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655435113 + 655435114.

It is an arithmetic number, because the mean of its divisors is an integer number (655435114).

Almost surely, 2^1310870227 is an apocalyptic number.

1310870227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310870227 is an equidigital number, since it uses as much as digits as its factorization.

1310870227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1310870227 is about 36205.9418742283. The cubic root of 1310870227 is about 1094.4264149133.

The spelling of 1310870227 in words is "one billion, three hundred ten million, eight hundred seventy thousand, two hundred twenty-seven".