220003001123 has 2 divisors, whose sum is σ = 220003001124. Its totient is φ = 220003001122.

The previous prime is 220003001087. The next prime is 220003001129. The reversal of 220003001123 is 321100300022.

It is a happy number.

220003001123 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 not a de Polignac number, because 220003001123 - 2⁶ = 220003001059 is a prime.

It is a super-2 number, since 2×220003001123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220003001098 and 220003001107.

It is not a weakly prime, because it can be changed into another prime (220003001129) 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, 110001500561 + 110001500562.

It is an arithmetic number, because the mean of its divisors is an integer number (110001500562).

Almost surely, 2^220003001123 is an apocalyptic number.

220003001123 is a deficient number, since it is larger than the sum of its proper divisors (1).

220003001123 is an equidigital number, since it uses as much as digits as its factorization.

220003001123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220003001123 its reverse (321100300022), we get a palindrome (541103301145).

The spelling of 220003001123 in words is "two hundred twenty billion, three million, one thousand, one hundred twenty-three".