231334213304 has 8 divisors (see below), whose sum is σ = 433751649960. Its totient is φ = 115667106648.

The previous prime is 231334213303. The next prime is 231334213321. The reversal of 231334213304 is 403312433132.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231334213301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14458388324 + ... + 14458388339.

It is an arithmetic number, because the mean of its divisors is an integer number (54218956245).

Almost surely, 2^231334213304 is an apocalyptic number.

It is an amenable number.

231334213304 is a deficient number, since it is larger than the sum of its proper divisors (202417436656).

231334213304 is a wasteful number, since it uses less digits than its factorization.

231334213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28916776669 (or 28916776665 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 231334213304 its reverse (403312433132), we get a palindrome (634646646436).

The spelling of 231334213304 in words is "two hundred thirty-one billion, three hundred thirty-four million, two hundred thirteen thousand, three hundred four".