232200021331 has 2 divisors, whose sum is σ = 232200021332. Its totient is φ = 232200021330.

The previous prime is 232200021301. The next prime is 232200021343. The reversal of 232200021331 is 133120002232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232200021331 - 2⁷ = 232200021203 is a prime.

It is a super-2 number, since 2×232200021331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232200021299 and 232200021308.

It is not a weakly prime, because it can be changed into another prime (232200021301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116100010665 + 116100010666.

It is an arithmetic number, because the mean of its divisors is an integer number (116100010666).

Almost surely, 2^232200021331 is an apocalyptic number.

232200021331 is a deficient number, since it is larger than the sum of its proper divisors (1).

232200021331 is an equidigital number, since it uses as much as digits as its factorization.

232200021331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 232200021331 its reverse (133120002232), we get a palindrome (365320023563).

The spelling of 232200021331 in words is "two hundred thirty-two billion, two hundred million, twenty-one thousand, three hundred thirty-one".