30132121132 has 12 divisors (see below), whose sum is σ = 53366528376. Its totient is φ = 14884541600.

The previous prime is 30132121127. The next prime is 30132121141. The reversal of 30132121132 is 23112123103.

It is a super-2 number, since 2×30132121132² (a number of 22 digits) contains 22 as substring.

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, 45379369 + ... + 45380032.

It is an arithmetic number, because the mean of its divisors is an integer number (4447210698).

Almost surely, 2^30132121132 is an apocalyptic number.

It is an amenable number.

30132121132 is a deficient number, since it is larger than the sum of its proper divisors (23234407244).

30132121132 is a wasteful number, since it uses less digits than its factorization.

30132121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90759488 (or 90759486 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30132121132 its reverse (23112123103), we get a palindrome (53244244235).

The spelling of 30132121132 in words is "thirty billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred thirty-two".