30032330131100 has 144 divisors (see below), whose sum is σ = 72522139536000. Its totient is φ = 10703236051200.

The previous prime is 30032330131099. The next prime is 30032330131123. The reversal of 30032330131100 is 113103323003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13484651 + ... + 15553149.

It is an arithmetic number, because the mean of its divisors is an integer number (503625969000).

Almost surely, 2^{30032330131100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30032330131100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36261069768000).

30032330131100 is an abundant number, since it is smaller than the sum of its proper divisors (42489809404900).

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

30032330131100 is a wasteful number, since it uses less digits than its factorization.

30032330131100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068788 (or 2068781 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30032330131100 its reverse (113103323003), we get a palindrome (30145433454103).

The spelling of 30032330131100 in words is "thirty trillion, thirty-two billion, three hundred thirty million, one hundred thirty-one thousand, one hundred".