30122221133143 has 2 divisors, whose sum is σ = 30122221133144. Its totient is φ = 30122221133142.

The previous prime is 30122221133117. The next prime is 30122221133167. The reversal of 30122221133143 is 34133112222103.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30122221133143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30122221133183) 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 as a sum of consecutive naturals, namely, 15061110566571 + 15061110566572.

It is an arithmetic number, because the mean of its divisors is an integer number (15061110566572).

Almost surely, 2^{30122221133143} is an apocalyptic number.

30122221133143 is a deficient number, since it is larger than the sum of its proper divisors (1).

30122221133143 is an equidigital number, since it uses as much as digits as its factorization.

30122221133143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 30122221133143 its reverse (34133112222103), we get a palindrome (64255333355246).

The spelling of 30122221133143 in words is "thirty trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred thirty-three thousand, one hundred forty-three".