232131331022 has 8 divisors (see below), whose sum is σ = 349230223056. Its totient is φ = 115721256672.

The previous prime is 232131330979. The next prime is 232131331027. The reversal of 232131331022 is 220133131232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232131331027) 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, 172203578 + ... + 172204925.

It is an arithmetic number, because the mean of its divisors is an integer number (43653777882).

Almost surely, 2^232131331022 is an apocalyptic number.

232131331022 is a deficient number, since it is larger than the sum of its proper divisors (117098892034).

232131331022 is a wasteful number, since it uses less digits than its factorization.

232131331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344408842.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 232131331022 its reverse (220133131232), we get a palindrome (452264462254).

The spelling of 232131331022 in words is "two hundred thirty-two billion, one hundred thirty-one million, three hundred thirty-one thousand, twenty-two".