103034221 has 4 divisors (see below), whose sum is σ = 103093792. Its totient is φ = 102974652.

The previous prime is 103034213. The next prime is 103034257. The reversal of 103034221 is 122430301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103034221 - 2³ = 103034213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103034195 and 103034204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103034521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27111 + ... + 30676.

It is an arithmetic number, because the mean of its divisors is an integer number (25773448).

Almost surely, 2^103034221 is an apocalyptic number.

It is an amenable number.

103034221 is a deficient number, since it is larger than the sum of its proper divisors (59571).

103034221 is an equidigital number, since it uses as much as digits as its factorization.

103034221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59570.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103034221 is about 10150.5773727409. The cubic root of 103034221 is about 468.8067224751.

Adding to 103034221 its reverse (122430301), we get a palindrome (225464522).

The spelling of 103034221 in words is "one hundred three million, thirty-four thousand, two hundred twenty-one".