212033000831 has 2 divisors, whose sum is σ = 212033000832. Its totient is φ = 212033000830.

The previous prime is 212033000819. The next prime is 212033000857. The reversal of 212033000831 is 138000330212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212033000831 - 2¹⁴ = 212032984447 is a prime.

It is a super-2 number, since 2×212033000831² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212033000797 and 212033000806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212033000801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106016500415 + 106016500416.

It is an arithmetic number, because the mean of its divisors is an integer number (106016500416).

Almost surely, 2^212033000831 is an apocalyptic number.

212033000831 is a deficient number, since it is larger than the sum of its proper divisors (1).

212033000831 is an equidigital number, since it uses as much as digits as its factorization.

212033000831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 212033000831 in words is "two hundred twelve billion, thirty-three million, eight hundred thirty-one", and thus it is an aban number.