212430402133303 has 12 divisors (see below), whose sum is σ = 220957381438920. Its totient is φ = 204198810407712.

The previous prime is 212430402133277. The next prime is 212430402133343. The reversal of 212430402133303 is 303331204034212.

It is a happy number.

It is not a de Polignac number, because 212430402133303 - 2²⁵ = 212430368578871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212430402133343) 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 in 11 ways as a sum of consecutive naturals, for example, 934657168 + ... + 934884421.

It is an arithmetic number, because the mean of its divisors is an integer number (18413115119910).

Almost surely, 2^{212430402133303} is an apocalyptic number.

212430402133303 is a deficient number, since it is larger than the sum of its proper divisors (8526979305617).

212430402133303 is an equidigital number, since it uses as much as digits as its factorization.

212430402133303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869541746 (or 1869541709 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 212430402133303 its reverse (303331204034212), we get a palindrome (515761606167515).

The spelling of 212430402133303 in words is "two hundred twelve trillion, four hundred thirty billion, four hundred two million, one hundred thirty-three thousand, three hundred three".