30030012133 has 8 divisors (see below), whose sum is σ = 33066182880. Its totient is φ = 27044869680.

The previous prime is 30030012091. The next prime is 30030012157. The reversal of 30030012133 is 33121003003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30030012133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030012193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12755838 + ... + 12758191.

It is an arithmetic number, because the mean of its divisors is an integer number (4133272860).

Almost surely, 2^30030012133 is an apocalyptic number.

It is an amenable number.

30030012133 is a deficient number, since it is larger than the sum of its proper divisors (3036170747).

30030012133 is a wasteful number, since it uses less digits than its factorization.

30030012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25514147.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30030012133 its reverse (33121003003), we get a palindrome (63151015136).

The spelling of 30030012133 in words is "thirty billion, thirty million, twelve thousand, one hundred thirty-three".