30000213132 has 24 divisors (see below), whose sum is σ = 72414308400. Its totient is φ = 9655240896.

The previous prime is 30000213101. The next prime is 30000213137. The reversal of 30000213132 is 23131200003.

It is not an unprimeable number, because it can be changed into a prime (30000213137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43103407 + ... + 43104102.

It is an arithmetic number, because the mean of its divisors is an integer number (3017262850).

Almost surely, 2^30000213132 is an apocalyptic number.

It is an amenable number.

30000213132 is an abundant number, since it is smaller than the sum of its proper divisors (42414095268).

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

30000213132 is a wasteful number, since it uses less digits than its factorization.

30000213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86207545 (or 86207543 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30000213132 its reverse (23131200003), we get a palindrome (53131413135).

The spelling of 30000213132 in words is "thirty billion, two hundred thirteen thousand, one hundred thirty-two".