1233203223232 has 28 divisors (see below), whose sum is σ = 2493310061376. Its totient is φ = 604967617280.

The previous prime is 1233203223223. The next prime is 1233203223269. The reversal of 1233203223232 is 2323223023321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1233203223232.

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, 181777744 + ... + 181784527.

Almost surely, 2^{1233203223232} is an apocalyptic number.

It is an amenable number.

1233203223232 is an abundant number, since it is smaller than the sum of its proper divisors (1260106838144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233203223232 is an equidigital number, since it uses as much as digits as its factorization.

1233203223232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363562336 (or 363562326 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1233203223232 its reverse (2323223023321), we get a palindrome (3556426246553).

The spelling of 1233203223232 in words is "one trillion, two hundred thirty-three billion, two hundred three million, two hundred twenty-three thousand, two hundred thirty-two".