213550130 has 8 divisors (see below), whose sum is σ = 384390252. Its totient is φ = 85420048.

The previous prime is 213550111. The next prime is 213550157. The reversal of 213550130 is 31055312.

It can be written as a sum of positive squares in 2 ways, for example, as 208022929 + 5527201 = 14423^2 + 2351^2 .

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

It is a nialpdrome in base 16.

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, 10677497 + ... + 10677516.

Almost surely, 2^213550130 is an apocalyptic number.

213550130 is a deficient number, since it is larger than the sum of its proper divisors (170840122).

213550130 is a wasteful number, since it uses less digits than its factorization.

213550130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21355020.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 213550130 is about 14613.3545088046. The cubic root of 213550130 is about 597.7229713510.

The spelling of 213550130 in words is "two hundred thirteen million, five hundred fifty thousand, one hundred thirty".