20023041320000 has 420 divisors, whose sum is σ = 55519621721520. Its totient is φ = 7141266432000.

The previous prime is 20023041319991. The next prime is 20023041320033. The reversal of 20023041320000 is 2314032002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 219594419 + ... + 219685581.

Almost surely, 2^{20023041320000} is an apocalyptic number.

20023041320000 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 20023041320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27759810860760).

20023041320000 is an abundant number, since it is smaller than the sum of its proper divisors (35496580401520).

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

20023041320000 is an equidigital number, since it uses as much as digits as its factorization.

20023041320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91248 (or 91206 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20023041320000 its reverse (2314032002), we get a palindrome (20025355352002).

The spelling of 20023041320000 in words is "twenty trillion, twenty-three billion, forty-one million, three hundred twenty thousand".