103122443 has 4 divisors (see below), whose sum is σ = 108549960. Its totient is φ = 97694928.

The previous prime is 103122407. The next prime is 103122451. The reversal of 103122443 is 344221301.

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 103122443 - 2²² = 98928139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103122403) 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, 2713730 + ... + 2713767.

It is an arithmetic number, because the mean of its divisors is an integer number (27137490).

Almost surely, 2^103122443 is an apocalyptic number.

103122443 is a deficient number, since it is larger than the sum of its proper divisors (5427517).

103122443 is an equidigital number, since it uses as much as digits as its factorization.

103122443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427516.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 103122443 is about 10154.9221070376. The cubic root of 103122443 is about 468.9404879608.

Adding to 103122443 its reverse (344221301), we get a palindrome (447343744).

The spelling of 103122443 in words is "one hundred three million, one hundred twenty-two thousand, four hundred forty-three".