110220121003 has 2 divisors, whose sum is σ = 110220121004. Its totient is φ = 110220121002.

The previous prime is 110220120977. The next prime is 110220121007. The reversal of 110220121003 is 300121022011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110220121003 is a prime.

It is not a weakly prime, because it can be changed into another prime (110220121007) 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, 55110060501 + 55110060502.

It is an arithmetic number, because the mean of its divisors is an integer number (55110060502).

Almost surely, 2^110220121003 is an apocalyptic number.

110220121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

110220121003 is an equidigital number, since it uses as much as digits as its factorization.

110220121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110220121003 its reverse (300121022011), we get a palindrome (410341143014).

The spelling of 110220121003 in words is "one hundred ten billion, two hundred twenty million, one hundred twenty-one thousand, three".