232121102201 has 2 divisors, whose sum is σ = 232121102202. Its totient is φ = 232121102200.

The previous prime is 232121102183. The next prime is 232121102243. The reversal of 232121102201 is 102201121232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172078950976 + 60042151225 = 414824^2 + 245035^2 .

It is a cyclic number.

It is not a de Polignac number, because 232121102201 - 2²⁶ = 232053993337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232121102201.

It is not a weakly prime, because it can be changed into another prime (232121102281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116060551100 + 116060551101.

It is an arithmetic number, because the mean of its divisors is an integer number (116060551101).

Almost surely, 2^232121102201 is an apocalyptic number.

It is an amenable number.

232121102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

232121102201 is an equidigital number, since it uses as much as digits as its factorization.

232121102201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 232121102201 its reverse (102201121232), we get a palindrome (334322223433).

The spelling of 232121102201 in words is "two hundred thirty-two billion, one hundred twenty-one million, one hundred two thousand, two hundred one".