213103298 has 8 divisors (see below), whose sum is σ = 320604492. Its totient is φ = 106235136.

The previous prime is 213103271. The next prime is 213103307. The reversal of 213103298 is 892301312.

213103298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 187772209 + 25331089 = 13703^2 + 5033^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213103298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157415 + ... + 158762.

Almost surely, 2^213103298 is an apocalyptic number.

213103298 is a deficient number, since it is larger than the sum of its proper divisors (107501194).

213103298 is a wasteful number, since it uses less digits than its factorization.

213103298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316516.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 213103298 is about 14598.0580215315. The cubic root of 213103298 is about 597.3057886687.

The spelling of 213103298 in words is "two hundred thirteen million, one hundred three thousand, two hundred ninety-eight".