23130333120 has 112 divisors (see below), whose sum is σ = 73526538240. Its totient is φ = 6160720896.

The previous prime is 23130333113. The next prime is 23130333139. The reversal of 23130333120 is 2133303132.

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, 814521 + ... + 842439.

Almost surely, 2^23130333120 is an apocalyptic number.

23130333120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23130333120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36763269120).

23130333120 is an abundant number, since it is smaller than the sum of its proper divisors (50396205120).

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

23130333120 is a wasteful number, since it uses less digits than its factorization.

23130333120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28802 (or 28792 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23130333120 its reverse (2133303132), we get a palindrome (25263636252).

The spelling of 23130333120 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-three thousand, one hundred twenty".