212300203069 has 2 divisors, whose sum is σ = 212300203070. Its totient is φ = 212300203068.

The previous prime is 212300203001. The next prime is 212300203121. The reversal of 212300203069 is 960302003212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207240726169 + 5059476900 = 455237^2 + 71130^2 .

It is a cyclic number.

It is not a de Polignac number, because 212300203069 - 2⁷ = 212300202941 is a prime.

It is a super-2 number, since 2×212300203069² (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 (212300203769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150101534 + 106150101535.

It is an arithmetic number, because the mean of its divisors is an integer number (106150101535).

Almost surely, 2^212300203069 is an apocalyptic number.

It is an amenable number.

212300203069 is a deficient number, since it is larger than the sum of its proper divisors (1).

212300203069 is an equidigital number, since it uses as much as digits as its factorization.

212300203069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 212300203069 in words is "two hundred twelve billion, three hundred million, two hundred three thousand, sixty-nine".