212323323259 has 2 divisors, whose sum is σ = 212323323260. Its totient is φ = 212323323258.

The previous prime is 212323323169. The next prime is 212323323283. The reversal of 212323323259 is 952323323212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212323323259 - 2¹⁷ = 212323192187 is a prime.

It is not a weakly prime, because it can be changed into another prime (212303323259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161661629 + 106161661630.

It is an arithmetic number, because the mean of its divisors is an integer number (106161661630).

Almost surely, 2^212323323259 is an apocalyptic number.

212323323259 is a deficient number, since it is larger than the sum of its proper divisors (1).

212323323259 is an equidigital number, since it uses as much as digits as its factorization.

212323323259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 37.

The spelling of 212323323259 in words is "two hundred twelve billion, three hundred twenty-three million, three hundred twenty-three thousand, two hundred fifty-nine".