1063223271 has 12 divisors (see below), whose sum is σ = 1675382280. Its totient is φ = 644377680.

The previous prime is 1063223267. The next prime is 1063223309. The reversal of 1063223271 is 1723223601.

1063223271 is a `hidden beast` number, since 1 + 0 + 632 + 2 + 3 + 27 + 1 = 666.

It is not a de Polignac number, because 1063223271 - 2² = 1063223267 is a prime.

It is a super-2 number, since 2×1063223271² = 2260887447991878882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063223221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5369716 + ... + 5369913.

It is an arithmetic number, because the mean of its divisors is an integer number (139615190).

Almost surely, 2^1063223271 is an apocalyptic number.

1063223271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1063223271 is a deficient number, since it is larger than the sum of its proper divisors (612159009).

1063223271 is a wasteful number, since it uses less digits than its factorization.

1063223271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739646 (or 10739643 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1063223271 is about 32607.1046092719. The cubic root of 1063223271 is about 1020.6452635698.

Adding to 1063223271 its reverse (1723223601), we get a palindrome (2786446872).

The spelling of 1063223271 in words is "one billion, sixty-three million, two hundred twenty-three thousand, two hundred seventy-one".