231042327122 has 8 divisors (see below), whose sum is σ = 346864591872. Its totient is φ = 115420796500.

The previous prime is 231042327121. The next prime is 231042327137. The reversal of 231042327122 is 221723240132.

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

It is not an unprimeable number, because it can be changed into a prime (231042327121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50180654 + ... + 50185257.

It is an arithmetic number, because the mean of its divisors is an integer number (43358073984).

Almost surely, 2^231042327122 is an apocalyptic number.

231042327122 is a deficient number, since it is larger than the sum of its proper divisors (115822264750).

231042327122 is a wasteful number, since it uses less digits than its factorization.

231042327122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100367064.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 231042327122 its reverse (221723240132), we get a palindrome (452765567254).

The spelling of 231042327122 in words is "two hundred thirty-one billion, forty-two million, three hundred twenty-seven thousand, one hundred twenty-two".