314223011 has 2 divisors, whose sum is σ = 314223012. Its totient is φ = 314223010.

The previous prime is 314222989. The next prime is 314223023. The reversal of 314223011 is 110322413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314223011 is a prime.

It is a super-2 number, since 2×314223011² = 197472201283812242, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (314223071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157111505 + 157111506.

It is an arithmetic number, because the mean of its divisors is an integer number (157111506).

Almost surely, 2^314223011 is an apocalyptic number.

314223011 is a deficient number, since it is larger than the sum of its proper divisors (1).

314223011 is an equidigital number, since it uses as much as digits as its factorization.

314223011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 314223011 is about 17726.3366491783. The cubic root of 314223011 is about 679.8493113329.

Adding to 314223011 its reverse (110322413), we get a palindrome (424545424).

The spelling of 314223011 in words is "three hundred fourteen million, two hundred twenty-three thousand, eleven".