234303132213 has 12 divisors (see below), whose sum is σ = 358345967148. Its totient is φ = 147013729920.

The previous prime is 234303132199. The next prime is 234303132223. The reversal of 234303132213 is 312231303432.

234303132213 is a `hidden beast` number, since 2 + 3 + 430 + 3 + 1 + 3 + 221 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 133914279249 + 100388852964 = 365943^2 + 316842^2 .

It is not a de Polignac number, because 234303132213 - 2²⁴ = 234286354997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234303132223) 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, 765696358 + ... + 765696663.

It is an arithmetic number, because the mean of its divisors is an integer number (29862163929).

Almost surely, 2^234303132213 is an apocalyptic number.

It is an amenable number.

234303132213 is a deficient number, since it is larger than the sum of its proper divisors (124042834935).

234303132213 is a wasteful number, since it uses less digits than its factorization.

234303132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531393044 (or 1531393041 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 234303132213 its reverse (312231303432), we get a palindrome (546534435645).

The spelling of 234303132213 in words is "two hundred thirty-four billion, three hundred three million, one hundred thirty-two thousand, two hundred thirteen".