23020144100 has 36 divisors (see below), whose sum is σ = 51016568064. Its totient is φ = 9012139680.

The previous prime is 23020144093. The next prime is 23020144111. The reversal of 23020144100 is 144102032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2444252 + ... + 2453651.

Almost surely, 2^23020144100 is an apocalyptic number.

23020144100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23020144100 is an abundant number, since it is smaller than the sum of its proper divisors (27996423964).

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

23020144100 is a wasteful number, since it uses less digits than its factorization.

23020144100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897964 (or 4897957 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 23020144100 its reverse (144102032), we get a palindrome (23164246132).

The spelling of 23020144100 in words is "twenty-three billion, twenty million, one hundred forty-four thousand, one hundred".