30421132100 has 36 divisors (see below), whose sum is σ = 66257509248. Its totient is φ = 12123540000.

The previous prime is 30421132073. The next prime is 30421132111. The reversal of 30421132100 is 123112403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534176 + ... + 588375.

It is an arithmetic number, because the mean of its divisors is an integer number (1840486368).

Almost surely, 2^30421132100 is an apocalyptic number.

It is an amenable number.

30421132100 is an abundant number, since it is smaller than the sum of its proper divisors (35836377148).

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

30421132100 is a wasteful number, since it uses less digits than its factorization.

30421132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122836 (or 1122829 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30421132100 its reverse (123112403), we get a palindrome (30544244503).

The spelling of 30421132100 in words is "thirty billion, four hundred twenty-one million, one hundred thirty-two thousand, one hundred".