231323223302 has 4 divisors (see below), whose sum is σ = 346984834956. Its totient is φ = 115661611650.

The previous prime is 231323223251. The next prime is 231323223319. The reversal of 231323223302 is 203322323132.

231323223302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57830805824 + ... + 57830805827.

It is an arithmetic number, because the mean of its divisors is an integer number (86746208739).

Almost surely, 2^231323223302 is an apocalyptic number.

231323223302 is a deficient number, since it is larger than the sum of its proper divisors (115661611654).

231323223302 is a wasteful number, since it uses less digits than its factorization.

231323223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115661611653.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 231323223302 its reverse (203322323132), we get a palindrome (434645546434).

The spelling of 231323223302 in words is "two hundred thirty-one billion, three hundred twenty-three million, two hundred twenty-three thousand, three hundred two".