213452013 has 16 divisors (see below), whose sum is σ = 289308096. Its totient is φ = 139964160.

The previous prime is 213452011. The next prime is 213452059. The reversal of 213452013 is 310254312.

213452013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213452013 - 2¹ = 213452011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213452011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58231 + ... + 61787.

It is an arithmetic number, because the mean of its divisors is an integer number (18081756).

Almost surely, 2^213452013 is an apocalyptic number.

It is an amenable number.

213452013 is a deficient number, since it is larger than the sum of its proper divisors (75856083).

213452013 is a wasteful number, since it uses less digits than its factorization.

213452013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 213452013 is about 14609.9970225870. The cubic root of 213452013 is about 597.6314147549.

The spelling of 213452013 in words is "two hundred thirteen million, four hundred fifty-two thousand, thirteen".