30132100 has 36 divisors (see below), whose sum is σ = 68832400. Its totient is φ = 11417760.

The previous prime is 30132079. The next prime is 30132103. The reversal of 30132100 is 123103.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30132103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6030 + ... + 9829.

Almost surely, 2^30132100 is an apocalyptic number.

It is an amenable number.

30132100 is an abundant number, since it is smaller than the sum of its proper divisors (38700300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30132100 is a wasteful number, since it uses less digits than its factorization.

30132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15892 (or 15885 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 30132100 is about 5489.2713541963. The cubic root of 30132100 is about 311.1786554971.

Adding to 30132100 its reverse (123103), we get a palindrome (30255203).

The spelling of 30132100 in words is "thirty million, one hundred thirty-two thousand, one hundred".