213114111 has 8 divisors (see below), whose sum is σ = 324745344. Its totient is φ = 121779480.

The previous prime is 213114103. The next prime is 213114133. The reversal of 213114111 is 111411312.

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

It is not a de Polignac number, because 213114111 - 2³ = 213114103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213114101) 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, 5074125 + ... + 5074166.

It is an arithmetic number, because the mean of its divisors is an integer number (40593168).

Almost surely, 2^213114111 is an apocalyptic number.

213114111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

213114111 is a deficient number, since it is larger than the sum of its proper divisors (111631233).

213114111 is a wasteful number, since it uses less digits than its factorization.

213114111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148301.

The product of its digits is 24, while the sum is 15.

The square root of 213114111 is about 14598.4283743148. The cubic root of 213114111 is about 597.3158910593.

Adding to 213114111 its reverse (111411312), we get a palindrome (324525423).

The spelling of 213114111 in words is "two hundred thirteen million, one hundred fourteen thousand, one hundred eleven".