23210120120 has 128 divisors (see below), whose sum is σ = 57560967360. Its totient is φ = 8353013760.

The previous prime is 23210120099. The next prime is 23210120161. The reversal of 23210120120 is 2102101232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23210120095 and 23210120104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23279462 + ... + 23280458.

Almost surely, 2^23210120120 is an apocalyptic number.

23210120120 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 23210120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28780483680).

23210120120 is an abundant number, since it is smaller than the sum of its proper divisors (34350847240).

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

23210120120 is a wasteful number, since it uses less digits than its factorization.

23210120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23210120120 its reverse (2102101232), we get a palindrome (25312221352).

The spelling of 23210120120 in words is "twenty-three billion, two hundred ten million, one hundred twenty thousand, one hundred twenty".