220100312110313 has 2 divisors, whose sum is σ = 220100312110314. Its totient is φ = 220100312110312.

The previous prime is 220100312110271. The next prime is 220100312110333. The reversal of 220100312110313 is 313011213001022.

It is a happy number.

It is an a-pointer prime, because the next prime (220100312110333) can be obtained adding 220100312110313 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216886796963929 + 3213515146384 = 14727077^2 + 1792628^2 .

It is a cyclic number.

It is not a de Polignac number, because 220100312110313 - 2¹⁰ = 220100312109289 is a prime.

It is a super-3 number, since 3×220100312110313³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (220100312110333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050156055156 + 110050156055157.

It is an arithmetic number, because the mean of its divisors is an integer number (110050156055157).

Almost surely, 2^{220100312110313} is an apocalyptic number.

It is an amenable number.

220100312110313 is a deficient number, since it is larger than the sum of its proper divisors (1).

220100312110313 is an equidigital number, since it uses as much as digits as its factorization.

220100312110313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 220100312110313 its reverse (313011213001022), we get a palindrome (533111525111335).

The spelling of 220100312110313 in words is "two hundred twenty trillion, one hundred billion, three hundred twelve million, one hundred ten thousand, three hundred thirteen".