30211110202943 has 2 divisors, whose sum is σ = 30211110202944. Its totient is φ = 30211110202942.

The previous prime is 30211110202909. The next prime is 30211110202951. The reversal of 30211110202943 is 34920201111203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30211110202943 - 2¹² = 30211110198847 is a prime.

It is a super-2 number, since 2×30211110202943² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30211110202963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105555101471 + 15105555101472.

It is an arithmetic number, because the mean of its divisors is an integer number (15105555101472).

Almost surely, 2^{30211110202943} is an apocalyptic number.

30211110202943 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211110202943 is an equidigital number, since it uses as much as digits as its factorization.

30211110202943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 30211110202943 in words is "thirty trillion, two hundred eleven billion, one hundred ten million, two hundred two thousand, nine hundred forty-three".