233121232001332 has 6 divisors (see below), whose sum is σ = 407962156002338. Its totient is φ = 116560616000664.

The previous prime is 233121232001327. The next prime is 233121232001351. The reversal of 233121232001332 is 233100232121332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 152555995038736 + 80565236962596 = 12351356^2 + 8975814^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 233121232001332.

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, 29140154000163 + ... + 29140154000170.

Almost surely, 2^{233121232001332} is an apocalyptic number.

It is an amenable number.

233121232001332 is a deficient number, since it is larger than the sum of its proper divisors (174840924001006).

233121232001332 is a wasteful number, since it uses less digits than its factorization.

233121232001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58280308000337 (or 58280308000335 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 233121232001332 its reverse (233100232121332), we get a palindrome (466221464122664).

The spelling of 233121232001332 in words is "two hundred thirty-three trillion, one hundred twenty-one billion, two hundred thirty-two million, one thousand, three hundred thirty-two".