212000302351 has 2 divisors, whose sum is σ = 212000302352. Its totient is φ = 212000302350.

The previous prime is 212000302333. The next prime is 212000302379. The reversal of 212000302351 is 153203000212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212000302351 - 2⁹ = 212000301839 is a prime.

It is a super-2 number, since 2×212000302351² (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 (212000303351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000151175 + 106000151176.

It is an arithmetic number, because the mean of its divisors is an integer number (106000151176).

Almost surely, 2^212000302351 is an apocalyptic number.

212000302351 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000302351 is an equidigital number, since it uses as much as digits as its factorization.

212000302351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 212000302351 its reverse (153203000212), we get a palindrome (365203302563).

The spelling of 212000302351 in words is "two hundred twelve billion, three hundred two thousand, three hundred fifty-one".