103213203 has 8 divisors (see below), whose sum is σ = 137988048. Its totient is φ = 68623584.

The previous prime is 103213189. The next prime is 103213219. The reversal of 103213203 is 302312301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103213203 - 2⁶ = 103213139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103213223) 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 7 ways as a sum of consecutive naturals, for example, 45000 + ... + 47237.

It is an arithmetic number, because the mean of its divisors is an integer number (17248506).

Almost surely, 2^103213203 is an apocalyptic number.

103213203 is a deficient number, since it is larger than the sum of its proper divisors (34774845).

103213203 is an equidigital number, since it uses as much as digits as its factorization.

103213203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92613.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103213203 is about 10159.3898930989. The cubic root of 103213203 is about 469.0780220653.

Adding to 103213203 its reverse (302312301), we get a palindrome (405525504).

The spelling of 103213203 in words is "one hundred three million, two hundred thirteen thousand, two hundred three".