30133132 has 12 divisors (see below), whose sum is σ = 52773336. Its totient is φ = 15055040.

The previous prime is 30133127. The next prime is 30133141. The reversal of 30133132 is 23133103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6132 + ... + 9892.

It is an arithmetic number, because the mean of its divisors is an integer number (4397778).

Almost surely, 2^30133132 is an apocalyptic number.

It is an amenable number.

30133132 is a deficient number, since it is larger than the sum of its proper divisors (22640204).

30133132 is a wasteful number, since it uses less digits than its factorization.

30133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768 (or 5766 counting only the distinct ones).

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

The square root of 30133132 is about 5489.3653549386. The cubic root of 30133132 is about 311.1822079954.

Adding to 30133132 its reverse (23133103), we get a palindrome (53266235).

It can be divided in two parts, 301 and 33132, that added together give a palindrome (33433).

The spelling of 30133132 in words is "thirty million, one hundred thirty-three thousand, one hundred thirty-two".