213412411 has 4 divisors (see below), whose sum is σ = 219180352. Its totient is φ = 207644472.

The previous prime is 213412393. The next prime is 213412429. The reversal of 213412411 is 114214312.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (213412393) and next prime (213412429).

It is a cyclic number.

It is not a de Polignac number, because 213412411 - 2⁵ = 213412379 is a prime.

It is a super-3 number, since 3×213412411³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213412471) 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, 2883915 + ... + 2883988.

It is an arithmetic number, because the mean of its divisors is an integer number (54795088).

Almost surely, 2^213412411 is an apocalyptic number.

213412411 is a deficient number, since it is larger than the sum of its proper divisors (5767941).

213412411 is an equidigital number, since it uses as much as digits as its factorization.

213412411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767940.

The product of its digits is 192, while the sum is 19.

The square root of 213412411 is about 14608.6416548562. The cubic root of 213412411 is about 597.5944527187.

Adding to 213412411 its reverse (114214312), we get a palindrome (327626723).

The spelling of 213412411 in words is "two hundred thirteen million, four hundred twelve thousand, four hundred eleven".