30551235112132 has 24 divisors (see below), whose sum is σ = 61103701471680. Its totient is φ = 13093122637920.

The previous prime is 30551235112129. The next prime is 30551235112141. The reversal of 30551235112132 is 23121153215503.

It is a super-2 number, since 2×30551235112132² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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, 9575719 + ... + 12361102.

It is an arithmetic number, because the mean of its divisors is an integer number (2545987561320).

Almost surely, 2^{30551235112132} is an apocalyptic number.

It is an amenable number.

30551235112132 is an abundant number, since it is smaller than the sum of its proper divisors (30552466359548).

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

30551235112132 is a wasteful number, since it uses less digits than its factorization.

30551235112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21986571 (or 21986569 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 30551235112132 its reverse (23121153215503), we get a palindrome (53672388327635).

The spelling of 30551235112132 in words is "thirty trillion, five hundred fifty-one billion, two hundred thirty-five million, one hundred twelve thousand, one hundred thirty-two".