213100411 has 8 divisors (see below), whose sum is σ = 219750048. Its totient is φ = 206520000.

The previous prime is 213100403. The next prime is 213100453. The reversal of 213100411 is 114001312.

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

It is a cyclic number.

It is not a de Polignac number, because 213100411 - 2³ = 213100403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213100391 and 213100400.

It is not an unprimeable number, because it can be changed into a prime (213101411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11020 + ... + 23401.

It is an arithmetic number, because the mean of its divisors is an integer number (27468756).

Almost surely, 2^213100411 is an apocalyptic number.

213100411 is a deficient number, since it is larger than the sum of its proper divisors (6649637).

213100411 is a wasteful number, since it uses less digits than its factorization.

213100411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34613.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 213100411 is about 14597.9591381809. The cubic root of 213100411 is about 597.3030913390.

Adding to 213100411 its reverse (114001312), we get a palindrome (327101723).

Subtracting from 213100411 its reverse (114001312), we obtain a palindrome (99099099).

The spelling of 213100411 in words is "two hundred thirteen million, one hundred thousand, four hundred eleven".