213152211 has 6 divisors (see below), whose sum is σ = 307886540. Its totient is φ = 142101468.

The previous prime is 213152143. The next prime is 213152213. The reversal of 213152211 is 112251312.

213152211 is a `hidden beast` number, since 2 + 131 + 522 + 11 = 666.

It is not a de Polignac number, because 213152211 - 2⁷ = 213152083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213152213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11841781 + ... + 11841798.

Almost surely, 2^213152211 is an apocalyptic number.

213152211 is a deficient number, since it is larger than the sum of its proper divisors (94734329).

213152211 is a wasteful number, since it uses less digits than its factorization.

213152211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23683585 (or 23683582 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 213152211 is about 14599.7332509878. The cubic root of 213152211 is about 597.3514844781.

The spelling of 213152211 in words is "two hundred thirteen million, one hundred fifty-two thousand, two hundred eleven".