23020000320000 has 200 divisors, whose sum is σ = 76633872011136. Its totient is φ = 6138666496000.

The previous prime is 23020000319959. The next prime is 23020000320019. The reversal of 23020000320000 is 2300002032.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11029584 + ... + 12949583.

Almost surely, 2^{23020000320000} is an apocalyptic number.

23020000320000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23020000320000 is an abundant number, since it is smaller than the sum of its proper divisors (53613871691136).

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

23020000320000 is an frugal number, since it uses more digits than its factorization.

23020000320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23979208 (or 23979177 counting only the distinct ones).

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

Adding to 23020000320000 its reverse (2300002032), we get a palindrome (23022300322032).

The spelling of 23020000320000 in words is "twenty-three trillion, twenty billion, three hundred twenty thousand".