220320312333112 has 64 divisors (see below), whose sum is σ = 439385856207840. Its totient is φ = 103210520371200.

The previous prime is 220320312332987. The next prime is 220320312333119. The reversal of 220320312333112 is 211333213023022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220320312333119) 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, 26053408 + ... + 33457744.

Almost surely, 2^{220320312333112} is an apocalyptic number.

It is an amenable number.

220320312333112 is a deficient number, since it is larger than the sum of its proper divisors (219065543874728).

220320312333112 is a wasteful number, since it uses less digits than its factorization.

220320312333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405352 (or 7405348 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 220320312333112 its reverse (211333213023022), we get a palindrome (431653525356134).

The spelling of 220320312333112 in words is "two hundred twenty trillion, three hundred twenty billion, three hundred twelve million, three hundred thirty-three thousand, one hundred twelve".