213005151 has 12 divisors (see below), whose sum is σ = 308365200. Its totient is φ = 141684480.

The previous prime is 213005147. The next prime is 213005153. The reversal of 213005151 is 151500312.

It is not a de Polignac number, because 213005151 - 2² = 213005147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213005153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22315 + ... + 30396.

It is an arithmetic number, because the mean of its divisors is an integer number (25697100).

Almost surely, 2^213005151 is an apocalyptic number.

213005151 is a deficient number, since it is larger than the sum of its proper divisors (95360049).

213005151 is a wasteful number, since it uses less digits than its factorization.

213005151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53166 (or 53163 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 213005151 is about 14594.6959886118. The cubic root of 213005151 is about 597.2140760673.

Adding to 213005151 its reverse (151500312), we get a palindrome (364505463).

The spelling of 213005151 in words is "two hundred thirteen million, five thousand, one hundred fifty-one".