30546231043 has 2 divisors, whose sum is σ = 30546231044. Its totient is φ = 30546231042.

The previous prime is 30546231041. The next prime is 30546231047. The reversal of 30546231043 is 34013264503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30546231043 - 2¹ = 30546231041 is a prime.

Together with 30546231041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 30546230996 and 30546231014.

It is not a weakly prime, because it can be changed into another prime (30546231041) 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, 15273115521 + 15273115522.

It is an arithmetic number, because the mean of its divisors is an integer number (15273115522).

Almost surely, 2^30546231043 is an apocalyptic number.

30546231043 is a deficient number, since it is larger than the sum of its proper divisors (1).

30546231043 is an equidigital number, since it uses as much as digits as its factorization.

30546231043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 30546231043 its reverse (34013264503), we get a palindrome (64559495546).

The spelling of 30546231043 in words is "thirty billion, five hundred forty-six million, two hundred thirty-one thousand, forty-three".