220100312103313 has 8 divisors (see below), whose sum is σ = 231986015361000. Its totient is φ = 208501011333888.

The previous prime is 220100312103283. The next prime is 220100312103377. The reversal of 220100312103313 is 313301213001022.

It can be written as a sum of positive squares in 4 ways, for example, as 5428233640449 + 214672078462864 = 2329857^2 + 14651692^2 .

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 220100312103313 - 2¹³ = 220100312095121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220100312103613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71600620488 + ... + 71600623561.

It is an arithmetic number, because the mean of its divisors is an integer number (28998251920125).

Almost surely, 2^{220100312103313} is an apocalyptic number.

It is an amenable number.

220100312103313 is a deficient number, since it is larger than the sum of its proper divisors (11885703257687).

220100312103313 is a wasteful number, since it uses less digits than its factorization.

220100312103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143201244131.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 220100312103313 its reverse (313301213001022), we get a palindrome (533401525104335).

The spelling of 220100312103313 in words is "two hundred twenty trillion, one hundred billion, three hundred twelve million, one hundred three thousand, three hundred thirteen".