220310212343113 has 2 divisors, whose sum is σ = 220310212343114. Its totient is φ = 220310212343112.

The previous prime is 220310212343077. The next prime is 220310212343141. The reversal of 220310212343113 is 311343212013022.

It is an a-pointer prime, because the next prime (220310212343141) can be obtained adding 220310212343113 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119917567673344 + 100392644669769 = 10950688^2 + 10019613^2 .

It is a cyclic number.

It is not a de Polignac number, because 220310212343113 - 2²⁵ = 220310178788681 is a prime.

It is not a weakly prime, because it can be changed into another prime (220310212343153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110155106171556 + 110155106171557.

It is an arithmetic number, because the mean of its divisors is an integer number (110155106171557).

Almost surely, 2^{220310212343113} is an apocalyptic number.

It is an amenable number.

220310212343113 is a deficient number, since it is larger than the sum of its proper divisors (1).

220310212343113 is an equidigital number, since it uses as much as digits as its factorization.

220310212343113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 220310212343113 its reverse (311343212013022), we get a palindrome (531653424356135).

The spelling of 220310212343113 in words is "two hundred twenty trillion, three hundred ten billion, two hundred twelve million, three hundred forty-three thousand, one hundred thirteen".