232121202121233 has 12 divisors (see below), whose sum is σ = 336161601684480. Its totient is φ = 154343427691896.

The previous prime is 232121202121231. The next prime is 232121202121247. The reversal of 232121202121233 is 332121202121232.

232121202121233 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 212 + 0 + 212 + 1 + 233 = 666.

It is not a de Polignac number, because 232121202121233 - 2¹ = 232121202121231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232121202121197 and 232121202121206.

It is not an unprimeable number, because it can be changed into a prime (232121202121231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33670028773 + ... + 33670035666.

It is an arithmetic number, because the mean of its divisors is an integer number (28013466807040).

Almost surely, 2^{232121202121233} is an apocalyptic number.

It is an amenable number.

232121202121233 is a deficient number, since it is larger than the sum of its proper divisors (104040399563247).

232121202121233 is a wasteful number, since it uses less digits than its factorization.

232121202121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67340064828 (or 67340064825 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 232121202121233 its reverse (332121202121232), we get a palindrome (564242404242465).

Subtracting 232121202121233 from its reverse (332121202121232), we obtain a palindrome (99999999999999).

The spelling of 232121202121233 in words is "two hundred thirty-two trillion, one hundred twenty-one billion, two hundred two million, one hundred twenty-one thousand, two hundred thirty-three".