231163140322 has 8 divisors (see below), whose sum is σ = 346748058576. Its totient is φ = 115580454132.

The previous prime is 231163140287. The next prime is 231163140331. The reversal of 231163140322 is 223041361132.

It is a happy number.

231163140322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 269208 + ... + 731299.

It is an arithmetic number, because the mean of its divisors is an integer number (43343507322).

Almost surely, 2^231163140322 is an apocalyptic number.

231163140322 is a deficient number, since it is larger than the sum of its proper divisors (115584918254).

231163140322 is a wasteful number, since it uses less digits than its factorization.

231163140322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116032.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 231163140322 in words is "two hundred thirty-one billion, one hundred sixty-three million, one hundred forty thousand, three hundred twenty-two".