2103213219 has 8 divisors (see below), whose sum is σ = 2926209792. Its totient is φ = 1341179400.

The previous prime is 2103213209. The next prime is 2103213223. The reversal of 2103213219 is 9123123012.

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

It is not a de Polignac number, because 2103213219 - 2⁵ = 2103213187 is a prime.

It is a super-2 number, since 2×2103213219² = 8847011689152683922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103213209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15240607 + ... + 15240744.

It is an arithmetic number, because the mean of its divisors is an integer number (365776224).

Almost surely, 2^2103213219 is an apocalyptic number.

2103213219 is a deficient number, since it is larger than the sum of its proper divisors (822996573).

2103213219 is a wasteful number, since it uses less digits than its factorization.

2103213219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30481377.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2103213219 is about 45860.8026423437. The cubic root of 2103213219 is about 1281.2319720358.

The spelling of 2103213219 in words is "two billion, one hundred three million, two hundred thirteen thousand, two hundred nineteen".