213190108 has 24 divisors (see below), whose sum is σ = 394002000. Its totient is φ = 100654848.

The previous prime is 213190099. The next prime is 213190123. The reversal of 213190108 is 801091312.

213190108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19668 + ... + 28516.

It is an arithmetic number, because the mean of its divisors is an integer number (16416750).

Almost surely, 2^213190108 is an apocalyptic number.

It is an amenable number.

213190108 is a deficient number, since it is larger than the sum of its proper divisors (180811892).

213190108 is a wasteful number, since it uses less digits than its factorization.

213190108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9189 (or 9187 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 213190108 is about 14601.0310594834. The cubic root of 213190108 is about 597.3868840448.

The spelling of 213190108 in words is "two hundred thirteen million, one hundred ninety thousand, one hundred eight".