30031200132 has 24 divisors (see below), whose sum is σ = 70116127200. Its totient is φ = 10004210496.

The previous prime is 30031200107. The next prime is 30031200137. The reversal of 30031200132 is 23100213003.

It is not an unprimeable number, because it can be changed into a prime (30031200137) 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, 753457 + ... + 792312.

It is an arithmetic number, because the mean of its divisors is an integer number (2921505300).

Almost surely, 2^30031200132 is an apocalyptic number.

It is an amenable number.

30031200132 is an abundant number, since it is smaller than the sum of its proper divisors (40084927068).

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

30031200132 is a wasteful number, since it uses less digits than its factorization.

30031200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547395 (or 1547393 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30031200132 its reverse (23100213003), we get a palindrome (53131413135).

The spelling of 30031200132 in words is "thirty billion, thirty-one million, two hundred thousand, one hundred thirty-two".