30305530122132 has 24 divisors (see below), whose sum is σ = 70714565634496. Its totient is φ = 10101605943168.

The previous prime is 30305530122079. The next prime is 30305530122137. The reversal of 30305530122132 is 23122103550303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30305530122132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30305530122137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29146648 + ... + 30168495.

Almost surely, 2^{30305530122132} is an apocalyptic number.

It is an amenable number.

30305530122132 is an abundant number, since it is smaller than the sum of its proper divisors (40409035512364).

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

30305530122132 is a wasteful number, since it uses less digits than its factorization.

30305530122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59357727 (or 59357725 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 30305530122132 its reverse (23122103550303), we get a palindrome (53427633672435).

The spelling of 30305530122132 in words is "thirty trillion, three hundred five billion, five hundred thirty million, one hundred twenty-two thousand, one hundred thirty-two".