30013021123147 has 2 divisors, whose sum is σ = 30013021123148. Its totient is φ = 30013021123146.

The previous prime is 30013021123093. The next prime is 30013021123213. The reversal of 30013021123147 is 74132112031003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30013021123147 - 2¹¹ = 30013021121099 is a prime.

It is not a weakly prime, because it can be changed into another prime (30013021103147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006510561573 + 15006510561574.

It is an arithmetic number, because the mean of its divisors is an integer number (15006510561574).

Almost surely, 2^{30013021123147} is an apocalyptic number.

30013021123147 is a deficient number, since it is larger than the sum of its proper divisors (1).

30013021123147 is an equidigital number, since it uses as much as digits as its factorization.

30013021123147 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 30013021123147 in words is "thirty trillion, thirteen billion, twenty-one million, one hundred twenty-three thousand, one hundred forty-seven".