30031110200 has 144 divisors (see below), whose sum is σ = 87470104680. Its totient is φ = 9504311040.

The previous prime is 30031110139. The next prime is 30031110211. The reversal of 30031110200 is 201113003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9539 + ... + 245261.

Almost surely, 2^30031110200 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 30031110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43735052340).

30031110200 is an abundant number, since it is smaller than the sum of its proper divisors (57438994480).

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

30031110200 is a wasteful number, since it uses less digits than its factorization.

30031110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235766 (or 235750 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30031110200 its reverse (201113003), we get a palindrome (30232223203).

The spelling of 30031110200 in words is "thirty billion, thirty-one million, one hundred ten thousand, two hundred".