220131013313 has 8 divisors (see below), whose sum is σ = 233017593600. Its totient is φ = 207597490128.

The previous prime is 220131013303. The next prime is 220131013343. The reversal of 220131013313 is 313310131022.

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

It is a cyclic number.

It is not a de Polignac number, because 220131013313 - 2¹⁰ = 220131012289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220131013303) 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, 88262993 + ... + 88265486.

It is an arithmetic number, because the mean of its divisors is an integer number (29127199200).

Almost surely, 2^220131013313 is an apocalyptic number.

It is an amenable number.

220131013313 is a deficient number, since it is larger than the sum of its proper divisors (12886580287).

220131013313 is a wasteful number, since it uses less digits than its factorization.

220131013313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176528551.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 220131013313 its reverse (313310131022), we get a palindrome (533441144335).

The spelling of 220131013313 in words is "two hundred twenty billion, one hundred thirty-one million, thirteen thousand, three hundred thirteen".