30313122132 has 24 divisors (see below), whose sum is σ = 70744924096. Its totient is φ = 10102330368.

The previous prime is 30313122097. The next prime is 30313122157. The reversal of 30313122132 is 23122131303.

It is a junction number, because it is equal to n+sod(n) for n = 30313122099 and 30313122108.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 193048 + ... + 312879.

Almost surely, 2^30313122132 is an apocalyptic number.

It is an amenable number.

30313122132 is an abundant number, since it is smaller than the sum of its proper divisors (40431801964).

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

30313122132 is a wasteful number, since it uses less digits than its factorization.

30313122132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510927 (or 510925 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30313122132 its reverse (23122131303), we get a palindrome (53435253435).

The spelling of 30313122132 in words is "thirty billion, three hundred thirteen million, one hundred twenty-two thousand, one hundred thirty-two".