231232033232 has 10 divisors (see below), whose sum is σ = 448012064418. Its totient is φ = 115616016608.

The previous prime is 231232033199. The next prime is 231232033243. The reversal of 231232033232 is 232330232132.

It can be written as a sum of positive squares in only one way, i.e., 144828958096 + 86403075136 = 380564^2 + 293944^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7226001023 + ... + 7226001054.

Almost surely, 2^231232033232 is an apocalyptic number.

It is an amenable number.

231232033232 is a deficient number, since it is larger than the sum of its proper divisors (216780031186).

231232033232 is a wasteful number, since it uses less digits than its factorization.

231232033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14452002085 (or 14452002079 counting only the distinct ones).

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

Adding to 231232033232 its reverse (232330232132), we get a palindrome (463562265364).

The spelling of 231232033232 in words is "two hundred thirty-one billion, two hundred thirty-two million, thirty-three thousand, two hundred thirty-two".