23030030130 has 128 divisors (see below), whose sum is σ = 58003948800. Its totient is φ = 5844593664.

The previous prime is 23030030117. The next prime is 23030030137. The reversal of 23030030130 is 3103003032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (23030030137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18985404 + ... + 18986616.

It is an arithmetic number, because the mean of its divisors is an integer number (453155850).

Almost surely, 2^23030030130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030030130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29001974400).

23030030130 is an abundant number, since it is smaller than the sum of its proper divisors (34973918670).

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

23030030130 is a wasteful number, since it uses less digits than its factorization.

23030030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 23030030130 its reverse (3103003032), we get a palindrome (26133033162).

The spelling of 23030030130 in words is "twenty-three billion, thirty million, thirty thousand, one hundred thirty".