213331041 has 48 divisors (see below), whose sum is σ = 393169920. Its totient is φ = 108228960.

The previous prime is 213331037. The next prime is 213331043. The reversal of 213331041 is 140133312.

213331041 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 213331041 - 2² = 213331037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213331043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26220 + ... + 33378.

It is an arithmetic number, because the mean of its divisors is an integer number (8191040).

Almost surely, 2^213331041 is an apocalyptic number.

213331041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

213331041 is a deficient number, since it is larger than the sum of its proper divisors (179838879).

213331041 is a wasteful number, since it uses less digits than its factorization.

213331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226 (or 7223 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 213331041 is about 14605.8563939264. The cubic root of 213331041 is about 597.5184926846.

Adding to 213331041 its reverse (140133312), we get a palindrome (353464353).

The spelling of 213331041 in words is "two hundred thirteen million, three hundred thirty-one thousand, forty-one".