232121133311 has 2 divisors, whose sum is σ = 232121133312. Its totient is φ = 232121133310.

The previous prime is 232121133263. The next prime is 232121133317. The reversal of 232121133311 is 113331121232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232121133311 - 2¹⁸ = 232120871167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232121133317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116060566655 + 116060566656.

It is an arithmetic number, because the mean of its divisors is an integer number (116060566656).

Almost surely, 2^232121133311 is an apocalyptic number.

232121133311 is a deficient number, since it is larger than the sum of its proper divisors (1).

232121133311 is an equidigital number, since it uses as much as digits as its factorization.

232121133311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 23.

Adding to 232121133311 its reverse (113331121232), we get a palindrome (345452254543).

The spelling of 232121133311 in words is "two hundred thirty-two billion, one hundred twenty-one million, one hundred thirty-three thousand, three hundred eleven".