1232023216 has 10 divisors (see below), whose sum is σ = 2387045012. Its totient is φ = 616011600.

The previous prime is 1232023187. The next prime is 1232023231. The reversal of 1232023216 is 6123202321.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38500710 + ... + 38500741.

Almost surely, 2^1232023216 is an apocalyptic number.

1232023216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1232023216 is a deficient number, since it is larger than the sum of its proper divisors (1155021796).

1232023216 is an equidigital number, since it uses as much as digits as its factorization.

1232023216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77001459 (or 77001453 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1232023216 is about 35100.1882616034. The cubic root of 1232023216 is about 1072.0284159320.

Adding to 1232023216 its reverse (6123202321), we get a palindrome (7355225537).

The spelling of 1232023216 in words is "one billion, two hundred thirty-two million, twenty-three thousand, two hundred sixteen".