30013321087 has 2 divisors, whose sum is σ = 30013321088. Its totient is φ = 30013321086.

The previous prime is 30013321067. The next prime is 30013321111. The reversal of 30013321087 is 78012331003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30013321087 - 2¹⁹ = 30012796799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30013321067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006660543 + 15006660544.

It is an arithmetic number, because the mean of its divisors is an integer number (15006660544).

Almost surely, 2^30013321087 is an apocalyptic number.

30013321087 is a deficient number, since it is larger than the sum of its proper divisors (1).

30013321087 is an equidigital number, since it uses as much as digits as its factorization.

30013321087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 30013321087 in words is "thirty billion, thirteen million, three hundred twenty-one thousand, eighty-seven".