220120323313 has 8 divisors (see below), whose sum is σ = 240811524576. Its totient is φ = 199542499200.

The previous prime is 220120323307. The next prime is 220120323413. The reversal of 220120323313 is 313323021022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-220120323313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220120323413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28340223 + ... + 28347988.

It is an arithmetic number, because the mean of its divisors is an integer number (30101440572).

Almost surely, 2^220120323313 is an apocalyptic number.

It is an amenable number.

220120323313 is a deficient number, since it is larger than the sum of its proper divisors (20691201263).

220120323313 is a wasteful number, since it uses less digits than its factorization.

220120323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56688575.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 220120323313 its reverse (313323021022), we get a palindrome (533443344335).

The spelling of 220120323313 in words is "two hundred twenty billion, one hundred twenty million, three hundred twenty-three thousand, three hundred thirteen".