23030332010120 has 128 divisors (see below), whose sum is σ = 55621138890240. Its totient is φ = 8551324631040.

The previous prime is 23030332010117. The next prime is 23030332010131. The reversal of 23030332010120 is 2101023303032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23030332010092 and 23030332010101.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 33124865 + ... + 33812975.

It is an arithmetic number, because the mean of its divisors is an integer number (434540147580).

Almost surely, 2^{23030332010120} is an apocalyptic number.

23030332010120 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 23030332010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27810569445120).

23030332010120 is an abundant number, since it is smaller than the sum of its proper divisors (32590806880120).

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

23030332010120 is a wasteful number, since it uses less digits than its factorization.

23030332010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688815 (or 688811 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23030332010120 its reverse (2101023303032), we get a palindrome (25131355313152).

The spelling of 23030332010120 in words is "twenty-three trillion, thirty billion, three hundred thirty-two million, ten thousand, one hundred twenty".