30133441391 has 2 divisors, whose sum is σ = 30133441392. Its totient is φ = 30133441390.

The previous prime is 30133441369. The next prime is 30133441417. The reversal of 30133441391 is 19314433103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30133441391 - 2¹⁸ = 30133179247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30133440391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066720695 + 15066720696.

It is an arithmetic number, because the mean of its divisors is an integer number (15066720696).

Almost surely, 2^30133441391 is an apocalyptic number.

30133441391 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133441391 is an equidigital number, since it uses as much as digits as its factorization.

30133441391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

Adding to 30133441391 its reverse (19314433103), we get a palindrome (49447874494).

The spelling of 30133441391 in words is "thirty billion, one hundred thirty-three million, four hundred forty-one thousand, three hundred ninety-one".