220331303023 has 4 divisors (see below), whose sum is σ = 237279864808. Its totient is φ = 203382741240.

The previous prime is 220331302999. The next prime is 220331303039. The reversal of 220331303023 is 320303133022.

220331303023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220331303023 - 2⁵ = 220331302991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220331302985 and 220331303003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220331303063) 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 in 3 ways as a sum of consecutive naturals, for example, 8474280873 + ... + 8474280898.

It is an arithmetic number, because the mean of its divisors is an integer number (59319966202).

Almost surely, 2^220331303023 is an apocalyptic number.

220331303023 is a deficient number, since it is larger than the sum of its proper divisors (16948561785).

220331303023 is a wasteful number, since it uses less digits than its factorization.

220331303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16948561784.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 220331303023 its reverse (320303133022), we get a palindrome (540634436045).

The spelling of 220331303023 in words is "two hundred twenty billion, three hundred thirty-one million, three hundred three thousand, twenty-three".