232033041221 has 4 divisors (see below), whose sum is σ = 232150647372. Its totient is φ = 231915435072.

The previous prime is 232033041211. The next prime is 232033041257. The reversal of 232033041221 is 122140330232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40245976996 + 191787064225 = 200614^2 + 437935^2 .

It is a cyclic number.

It is not a de Polignac number, because 232033041221 - 2²⁶ = 231965932357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232033041211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58800116 + ... + 58804061.

It is an arithmetic number, because the mean of its divisors is an integer number (58037661843).

Almost surely, 2^232033041221 is an apocalyptic number.

It is an amenable number.

232033041221 is a deficient number, since it is larger than the sum of its proper divisors (117606151).

232033041221 is a wasteful number, since it uses less digits than its factorization.

232033041221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117606150.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 232033041221 its reverse (122140330232), we get a palindrome (354173371453).

The spelling of 232033041221 in words is "two hundred thirty-two billion, thirty-three million, forty-one thousand, two hundred twenty-one".