103320031103 has 4 divisors (see below), whose sum is σ = 105722822568. Its totient is φ = 100917239640.

The previous prime is 103320031093. The next prime is 103320031109. The reversal of 103320031103 is 301130023301.

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 103320031103 - 2²⁶ = 103252922239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320031109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201395668 + ... + 1201395753.

It is an arithmetic number, because the mean of its divisors is an integer number (26430705642).

Almost surely, 2^103320031103 is an apocalyptic number.

103320031103 is a deficient number, since it is larger than the sum of its proper divisors (2402791465).

103320031103 is an equidigital number, since it uses as much as digits as its factorization.

103320031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402791464.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103320031103 its reverse (301130023301), we get a palindrome (404450054404).

The spelling of 103320031103 in words is "one hundred three billion, three hundred twenty million, thirty-one thousand, one hundred three".