212030112071 has 2 divisors, whose sum is σ = 212030112072. Its totient is φ = 212030112070.

The previous prime is 212030111981. The next prime is 212030112137. The reversal of 212030112071 is 170211030212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212030112071 - 2¹⁴ = 212030095687 is a prime.

It is a super-4 number, since 4×212030112071⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212030112971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106015056035 + 106015056036.

It is an arithmetic number, because the mean of its divisors is an integer number (106015056036).

Almost surely, 2^212030112071 is an apocalyptic number.

212030112071 is a deficient number, since it is larger than the sum of its proper divisors (1).

212030112071 is an equidigital number, since it uses as much as digits as its factorization.

212030112071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 212030112071 its reverse (170211030212), we get a palindrome (382241142283).

The spelling of 212030112071 in words is "two hundred twelve billion, thirty million, one hundred twelve thousand, seventy-one".