23000230020 has 96 divisors (see below), whose sum is σ = 68246478720. Its totient is φ = 5777443840.

The previous prime is 23000229983. The next prime is 23000230073. The reversal of 23000230020 is 2003200032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 23000229978 and 23000230005.

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 31 ways as a sum of consecutive naturals, for example, 89862 + ... + 232541.

It is an arithmetic number, because the mean of its divisors is an integer number (710900820).

Almost surely, 2^23000230020 is an apocalyptic number.

23000230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23000230020 is an abundant number, since it is smaller than the sum of its proper divisors (45246248700).

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

23000230020 is a wasteful number, since it uses less digits than its factorization.

23000230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322485 (or 322483 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 23000230020 its reverse (2003200032), we get a palindrome (25003430052).

The spelling of 23000230020 in words is "twenty-three billion, two hundred thirty thousand, twenty".