30013132 has 12 divisors (see below), whose sum is σ = 53156376. Its totient is φ = 14825600.

The previous prime is 30013129. The next prime is 30013133. The reversal of 30013132 is 23131003.

It is not an unprimeable number, because it can be changed into a prime (30013133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44869 + ... + 45532.

It is an arithmetic number, because the mean of its divisors is an integer number (4429698).

Almost surely, 2^30013132 is an apocalyptic number.

It is an amenable number.

30013132 is a deficient number, since it is larger than the sum of its proper divisors (23143244).

30013132 is a wasteful number, since it uses less digits than its factorization.

30013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90488 (or 90486 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30013132 is about 5478.4242259978. The cubic root of 30013132 is about 310.7685819564.

Adding to 30013132 its reverse (23131003), we get a palindrome (53144135).

The spelling of 30013132 in words is "thirty million, thirteen thousand, one hundred thirty-two".