213120341 has 8 divisors (see below), whose sum is σ = 249230784. Its totient is φ = 178426080.

The previous prime is 213120307. The next prime is 213120371. The reversal of 213120341 is 143021312.

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

It is a de Polignac number, because none of the positive numbers 2^k-213120341 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 (213120371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353720 + ... + 354321.

It is an arithmetic number, because the mean of its divisors is an integer number (31153848).

Almost surely, 2^213120341 is an apocalyptic number.

It is an amenable number.

213120341 is a deficient number, since it is larger than the sum of its proper divisors (36110443).

213120341 is an equidigital number, since it uses as much as digits as its factorization.

213120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708091.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 213120341 is about 14598.6417518891. The cubic root of 213120341 is about 597.3217114806.

Adding to 213120341 its reverse (143021312), we get a palindrome (356141653).

The spelling of 213120341 in words is "two hundred thirteen million, one hundred twenty thousand, three hundred forty-one".