103103233 has 4 divisors (see below), whose sum is σ = 105617988. Its totient is φ = 100588480.

The previous prime is 103103219. The next prime is 103103261. The reversal of 103103233 is 332301301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7219969 + 95883264 = 2687^2 + 9792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103103233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103103213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257316 + ... + 1257397.

It is an arithmetic number, because the mean of its divisors is an integer number (26404497).

Almost surely, 2^103103233 is an apocalyptic number.

It is an amenable number.

103103233 is a deficient number, since it is larger than the sum of its proper divisors (2514755).

103103233 is an equidigital number, since it uses as much as digits as its factorization.

103103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514754.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 103103233 is about 10153.9762162416. The cubic root of 103103233 is about 468.9113675420.

Adding to 103103233 its reverse (332301301), we get a palindrome (435404534).

The spelling of 103103233 in words is "one hundred three million, one hundred three thousand, two hundred thirty-three".