220234023311 has 2 divisors, whose sum is σ = 220234023312. Its totient is φ = 220234023310.

The previous prime is 220234023281. The next prime is 220234023329. The reversal of 220234023311 is 113320432022.

220234023311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220234023311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220234023811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110117011655 + 110117011656.

It is an arithmetic number, because the mean of its divisors is an integer number (110117011656).

Almost surely, 2^220234023311 is an apocalyptic number.

220234023311 is a deficient number, since it is larger than the sum of its proper divisors (1).

220234023311 is an equidigital number, since it uses as much as digits as its factorization.

220234023311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 220234023311 its reverse (113320432022), we get a palindrome (333554455333).

The spelling of 220234023311 in words is "two hundred twenty billion, two hundred thirty-four million, twenty-three thousand, three hundred eleven".