1223064063 has 16 divisors (see below), whose sum is σ = 1951327840. Its totient is φ = 752654592.

The previous prime is 1223064053. The next prime is 1223064083. The reversal of 1223064063 is 3604603221.

1223064063 is a `hidden beast` number, since 12 + 2 + 3 + 0 + 640 + 6 + 3 = 666.

It is not a de Polignac number, because 1223064063 - 2⁹ = 1223063551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223064043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741906 + ... + 1742607.

It is an arithmetic number, because the mean of its divisors is an integer number (121957990).

Almost surely, 2^1223064063 is an apocalyptic number.

1223064063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1223064063 is a deficient number, since it is larger than the sum of its proper divisors (728263777).

1223064063 is a wasteful number, since it uses less digits than its factorization.

1223064063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484535 (or 3484529 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1223064063 is about 34972.3328218179. The cubic root of 1223064063 is about 1069.4235294057.

Adding to 1223064063 its reverse (3604603221), we get a palindrome (4827667284).

The spelling of 1223064063 in words is "one billion, two hundred twenty-three million, sixty-four thousand, sixty-three".