212102832413 has 2 divisors, whose sum is σ = 212102832414. Its totient is φ = 212102832412.

The previous prime is 212102832407. The next prime is 212102832437. The reversal of 212102832413 is 314238201212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181240072729 + 30862759684 = 425723^2 + 175678^2 .

It is a cyclic number.

It is not a de Polignac number, because 212102832413 - 2⁸ = 212102832157 is a prime.

It is a super-2 number, since 2×212102832413² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212102832493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106051416206 + 106051416207.

It is an arithmetic number, because the mean of its divisors is an integer number (106051416207).

Almost surely, 2^212102832413 is an apocalyptic number.

It is an amenable number.

212102832413 is a deficient number, since it is larger than the sum of its proper divisors (1).

212102832413 is an equidigital number, since it uses as much as digits as its factorization.

212102832413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 212102832413 in words is "two hundred twelve billion, one hundred two million, eight hundred thirty-two thousand, four hundred thirteen".