213343001 has 16 divisors (see below), whose sum is σ = 229340160. Its totient is φ = 197865360.

The previous prime is 213342953. The next prime is 213343021. The reversal of 213343001 is 100343312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 213343001 - 2²² = 209148697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213343021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224810 + ... + 225756.

It is an arithmetic number, because the mean of its divisors is an integer number (14333760).

Almost surely, 2^213343001 is an apocalyptic number.

It is an amenable number.

213343001 is a deficient number, since it is larger than the sum of its proper divisors (15997159).

213343001 is a wasteful number, since it uses less digits than its factorization.

213343001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 213343001 is about 14606.2658129996. The cubic root of 213343001 is about 597.5296587228.

Adding to 213343001 its reverse (100343312), we get a palindrome (313686313).

The spelling of 213343001 in words is "two hundred thirteen million, three hundred forty-three thousand, one".