212010232331 has 2 divisors, whose sum is σ = 212010232332. Its totient is φ = 212010232330.

The previous prime is 212010232289. The next prime is 212010232337. The reversal of 212010232331 is 133232010212.

212010232331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212010232331 - 2⁶ = 212010232267 is a prime.

It is a super-2 number, since 2×212010232331² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (212010232337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005116165 + 106005116166.

It is an arithmetic number, because the mean of its divisors is an integer number (106005116166).

Almost surely, 2^212010232331 is an apocalyptic number.

212010232331 is a deficient number, since it is larger than the sum of its proper divisors (1).

212010232331 is an equidigital number, since it uses as much as digits as its factorization.

212010232331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212010232331 its reverse (133232010212), we get a palindrome (345242242543).

The spelling of 212010232331 in words is "two hundred twelve billion, ten million, two hundred thirty-two thousand, three hundred thirty-one".