30131100230 has 32 divisors (see below), whose sum is σ = 67618886400. Its totient is φ = 9391511520.

The previous prime is 30131100221. The next prime is 30131100247. The reversal of 30131100230 is 3200113103.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19564880 + ... + 19566419.

It is an arithmetic number, because the mean of its divisors is an integer number (2113090200).

Almost surely, 2^30131100230 is an apocalyptic number.

30131100230 is an abundant number, since it is smaller than the sum of its proper divisors (37487786170).

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

30131100230 is a wasteful number, since it uses less digits than its factorization.

30131100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39131324.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30131100230 its reverse (3200113103), we get a palindrome (33331213333).

The spelling of 30131100230 in words is "thirty billion, one hundred thirty-one million, one hundred thousand, two hundred thirty".