213130141 has 4 divisors (see below), whose sum is σ = 243577312. Its totient is φ = 182682972.

The previous prime is 213130117. The next prime is 213130147. The reversal of 213130141 is 141031312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213130141 - 2¹¹ = 213128093 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 (213130147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15223575 + ... + 15223588.

It is an arithmetic number, because the mean of its divisors is an integer number (60894328).

Almost surely, 2^213130141 is an apocalyptic number.

It is an amenable number.

213130141 is a deficient number, since it is larger than the sum of its proper divisors (30447171).

213130141 is an equidigital number, since it uses as much as digits as its factorization.

213130141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30447170.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 213130141 is about 14598.9773956945. The cubic root of 213130141 is about 597.3308669700.

Adding to 213130141 its reverse (141031312), we get a palindrome (354161453).

The spelling of 213130141 in words is "two hundred thirteen million, one hundred thirty thousand, one hundred forty-one".