23020444120 has 32 divisors (see below), whose sum is σ = 51964743600. Its totient is φ = 9178178688.

The previous prime is 23020444087. The next prime is 23020444169. The reversal of 23020444120 is 2144402032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23020444091 and 23020444100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925035 + ... + 949594.

Almost surely, 2^23020444120 is an apocalyptic number.

23020444120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23020444120 is an abundant number, since it is smaller than the sum of its proper divisors (28944299480).

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

23020444120 is a wasteful number, since it uses less digits than its factorization.

23020444120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874947 (or 1874943 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 23020444120 its reverse (2144402032), we get a palindrome (25164846152).

The spelling of 23020444120 in words is "twenty-three billion, twenty million, four hundred forty-four thousand, one hundred twenty".