233221103430412 has 24 divisors (see below), whose sum is σ = 410754688230656. Its totient is φ = 115863017768208.

The previous prime is 233221103430397. The next prime is 233221103430439. The reversal of 233221103430412 is 214034301122332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47232528 + ... + 51936055.

Almost surely, 2^{233221103430412} is an apocalyptic number.

It is an amenable number.

233221103430412 is a deficient number, since it is larger than the sum of its proper divisors (177533584800244).

233221103430412 is a wasteful number, since it uses less digits than its factorization.

233221103430412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99172357 (or 99172355 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 233221103430412 its reverse (214034301122332), we get a palindrome (447255404552744).

The spelling of 233221103430412 in words is "two hundred thirty-three trillion, two hundred twenty-one billion, one hundred three million, four hundred thirty thousand, four hundred twelve".