212323511459 has 2 divisors, whose sum is σ = 212323511460. Its totient is φ = 212323511458.

The previous prime is 212323511443. The next prime is 212323511473. The reversal of 212323511459 is 954115323212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212323511459 - 2⁴ = 212323511443 is a prime.

It is a super-3 number, since 3×212323511459³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (212323511489) 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, 106161755729 + 106161755730.

It is an arithmetic number, because the mean of its divisors is an integer number (106161755730).

Almost surely, 2^212323511459 is an apocalyptic number.

212323511459 is a deficient number, since it is larger than the sum of its proper divisors (1).

212323511459 is an equidigital number, since it uses as much as digits as its factorization.

212323511459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 38.

The spelling of 212323511459 in words is "two hundred twelve billion, three hundred twenty-three million, five hundred eleven thousand, four hundred fifty-nine".