30000015133 has 32 divisors (see below), whose sum is σ = 33530112000. Its totient is φ = 26613774720.

The previous prime is 30000015127. The next prime is 30000015137. The reversal of 30000015133 is 33151000003.

It is a cyclic number.

It is not a de Polignac number, because 30000015133 - 2²⁵ = 29966460701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000015137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37082433 + ... + 37083241.

It is an arithmetic number, because the mean of its divisors is an integer number (1047816000).

Almost surely, 2^30000015133 is an apocalyptic number.

It is an amenable number.

30000015133 is a deficient number, since it is larger than the sum of its proper divisors (3530096867).

30000015133 is a wasteful number, since it uses less digits than its factorization.

30000015133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 135, while the sum is 16.

Adding to 30000015133 its reverse (33151000003), we get a palindrome (63151015136).

The spelling of 30000015133 in words is "thirty billion, fifteen thousand, one hundred thirty-three".