220030331001103 has 4 divisors (see below), whose sum is σ = 251463235429840. Its totient is φ = 188597426572368.

The previous prime is 220030331001071. The next prime is 220030331001203. The reversal of 220030331001103 is 301100133030022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220030331001103 - 2⁵ = 220030331001071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030331001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15716452214358 + ... + 15716452214371.

It is an arithmetic number, because the mean of its divisors is an integer number (62865808857460).

Almost surely, 2^{220030331001103} is an apocalyptic number.

220030331001103 is a deficient number, since it is larger than the sum of its proper divisors (31432904428737).

220030331001103 is an equidigital number, since it uses as much as digits as its factorization.

220030331001103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31432904428736.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 220030331001103 its reverse (301100133030022), we get a palindrome (521130464031125).

The spelling of 220030331001103 in words is "two hundred twenty trillion, thirty billion, three hundred thirty-one million, one thousand, one hundred three".