1232221003012 has 12 divisors (see below), whose sum is σ = 2157141548380. Its totient is φ = 615894846336.

The previous prime is 1232221003009. The next prime is 1232221003033. The reversal of 1232221003012 is 2103001222321.

It can be written as a sum of positive squares in 2 ways, for example, as 975958264836 + 256262738176 = 987906^2 + 506224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53900937 + ... + 53923792.

Almost surely, 2^{1232221003012} is an apocalyptic number.

It is an amenable number.

1232221003012 is a deficient number, since it is larger than the sum of its proper divisors (924920545368).

1232221003012 is a wasteful number, since it uses less digits than its factorization.

1232221003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107827590 (or 107827588 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1232221003012 its reverse (2103001222321), we get a palindrome (3335222225333).

The spelling of 1232221003012 in words is "one trillion, two hundred thirty-two billion, two hundred twenty-one million, three thousand, twelve".