23101023003020 has 192 divisors, whose sum is σ = 53402047856640. Its totient is φ = 8356226457600.

The previous prime is 23101023003007. The next prime is 23101023003043. The reversal of 23101023003020 is 2030032010132.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 23101023003020.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1617598280 + ... + 1617612560.

It is an arithmetic number, because the mean of its divisors is an integer number (278135665920).

Almost surely, 2^{23101023003020} is an apocalyptic number.

23101023003020 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 23101023003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26701023928320).

23101023003020 is an abundant number, since it is smaller than the sum of its proper divisors (30301024853620).

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

23101023003020 is a wasteful number, since it uses less digits than its factorization.

23101023003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15424 (or 15422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23101023003020 its reverse (2030032010132), we get a palindrome (25131055013152).

The spelling of 23101023003020 in words is "twenty-three trillion, one hundred one billion, twenty-three million, three thousand, twenty".