23223030011130 has 128 divisors (see below), whose sum is σ = 59228099444736. Its totient is φ = 5807392588800.

The previous prime is 23223030011123. The next prime is 23223030011141. The reversal of 23223030011130 is 3111003032232.

It is a junction number, because it is equal to n+sod(n) for n = 23223030011097 and 23223030011106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193512045 + ... + 193632015.

It is an arithmetic number, because the mean of its divisors is an integer number (462719526912).

Almost surely, 2^{23223030011130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223030011130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29614049722368).

23223030011130 is an abundant number, since it is smaller than the sum of its proper divisors (36005069433606).

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

23223030011130 is a wasteful number, since it uses less digits than its factorization.

23223030011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121372.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23223030011130 its reverse (3111003032232), we get a palindrome (26334033043362).

The spelling of 23223030011130 in words is "twenty-three trillion, two hundred twenty-three billion, thirty million, eleven thousand, one hundred thirty".