213030301 has 24 divisors (see below), whose sum is σ = 250431552. Its totient is φ = 180628800.

The previous prime is 213030287. The next prime is 213030313. The reversal of 213030301 is 103030312.

It is a de Polignac number, because none of the positive numbers 2^k-213030301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213030331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113170 + ... + 115036.

It is an arithmetic number, because the mean of its divisors is an integer number (10434648).

Almost surely, 2^213030301 is an apocalyptic number.

It is an amenable number.

213030301 is a deficient number, since it is larger than the sum of its proper divisors (37401251).

213030301 is a wasteful number, since it uses less digits than its factorization.

213030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 213030301 is about 14595.5575775645. The cubic root of 213030301 is about 597.2375799479.

Adding to 213030301 its reverse (103030312), we get a palindrome (316060613).

The spelling of 213030301 in words is "two hundred thirteen million, thirty thousand, three hundred one".