212603036543 has 2 divisors, whose sum is σ = 212603036544. Its totient is φ = 212603036542.

The previous prime is 212603036537. The next prime is 212603036549. The reversal of 212603036543 is 345630306212.

It is a balanced prime because it is at equal distance from previous prime (212603036537) and next prime (212603036549).

It is a cyclic number.

It is not a de Polignac number, because 212603036543 - 2²⁰ = 212601987967 is a prime.

It is a super-2 number, since 2×212603036543² (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 (212603036549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106301518271 + 106301518272.

It is an arithmetic number, because the mean of its divisors is an integer number (106301518272).

Almost surely, 2^212603036543 is an apocalyptic number.

212603036543 is a deficient number, since it is larger than the sum of its proper divisors (1).

212603036543 is an equidigital number, since it uses as much as digits as its factorization.

212603036543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 212603036543 in words is "two hundred twelve billion, six hundred three million, thirty-six thousand, five hundred forty-three".