1270047223 has 2 divisors, whose sum is σ = 1270047224. Its totient is φ = 1270047222.

The previous prime is 1270047209. The next prime is 1270047293. The reversal of 1270047223 is 3227400721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1270047223 - 2²¹ = 1267950071 is a prime.

It is a super-2 number, since 2×1270047223² = 3226039897300023458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1270047191 and 1270047200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1270047293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635023611 + 635023612.

It is an arithmetic number, because the mean of its divisors is an integer number (635023612).

Almost surely, 2^1270047223 is an apocalyptic number.

1270047223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270047223 is an equidigital number, since it uses as much as digits as its factorization.

1270047223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1270047223 is about 35637.7219109191. The cubic root of 1270047223 is about 1082.9455550552.

Adding to 1270047223 its reverse (3227400721), we get a palindrome (4497447944).

The spelling of 1270047223 in words is "one billion, two hundred seventy million, forty-seven thousand, two hundred twenty-three".