30131320122132 has 48 divisors (see below), whose sum is σ = 70323427843200. Its totient is φ = 10041343124608.

The previous prime is 30131320122131. The next prime is 30131320122193. The reversal of 30131320122132 is 23122102313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131320122131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424705494 + ... + 1424726642.

It is an arithmetic number, because the mean of its divisors is an integer number (1465071413400).

Almost surely, 2^{30131320122132} is an apocalyptic number.

It is an amenable number.

30131320122132 is an abundant number, since it is smaller than the sum of its proper divisors (40192107721068).

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

30131320122132 is a wasteful number, since it uses less digits than its factorization.

30131320122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44272 (or 44270 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30131320122132 its reverse (23122102313103), we get a palindrome (53253422435235).

The spelling of 30131320122132 in words is "thirty trillion, one hundred thirty-one billion, three hundred twenty million, one hundred twenty-two thousand, one hundred thirty-two".