220032311103 has 24 divisors (see below), whose sum is σ = 356088332496. Its totient is φ = 129748780800.

The previous prime is 220032311089. The next prime is 220032311111. The reversal of 220032311103 is 301113230022.

220032311103 is a `hidden beast` number, since 220 + 0 + 32 + 311 + 103 = 666.

It is not a de Polignac number, because 220032311103 - 2¹³ = 220032302911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220032311123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30030778 + ... + 30038103.

It is an arithmetic number, because the mean of its divisors is an integer number (14837013854).

Almost surely, 2^220032311103 is an apocalyptic number.

220032311103 is a deficient number, since it is larger than the sum of its proper divisors (136056021393).

220032311103 is a wasteful number, since it uses less digits than its factorization.

220032311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60068935 (or 60068932 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 220032311103 its reverse (301113230022), we get a palindrome (521145541125).

It can be divided in two parts, 220032 and 311103, that added together give a palindrome (531135).

The spelling of 220032311103 in words is "two hundred twenty billion, thirty-two million, three hundred eleven thousand, one hundred three".