213130120 has 32 divisors (see below), whose sum is σ = 548049600. Its totient is φ = 73073088.

The previous prime is 213130117. The next prime is 213130147. The reversal of 213130120 is 21031312.

It is a self number, because there is not a number n which added to its sum of digits gives 213130120.

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, 380310 + ... + 380869.

It is an arithmetic number, because the mean of its divisors is an integer number (17126550).

Almost surely, 2^213130120 is an apocalyptic number.

213130120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213130120 is an abundant number, since it is smaller than the sum of its proper divisors (334919480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213130120 is a wasteful number, since it uses less digits than its factorization.

213130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761197 (or 761193 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 213130120 is about 14598.9766764661. The cubic root of 213130120 is about 597.3308473514.

Adding to 213130120 its reverse (21031312), we get a palindrome (234161432).

The spelling of 213130120 in words is "two hundred thirteen million, one hundred thirty thousand, one hundred twenty".