20302023120000 has 320 divisors, whose sum is σ = 68658995338560. Its totient is φ = 5311720960000.

The previous prime is 20302023119977. The next prime is 20302023120101. The reversal of 20302023120000 is 2132020302.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11921965 + ... + 13518035.

It is an arithmetic number, because the mean of its divisors is an integer number (214559360433).

Almost surely, 2^{20302023120000} is an apocalyptic number.

20302023120000 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 20302023120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34329497669280).

20302023120000 is an abundant number, since it is smaller than the sum of its proper divisors (48356972218560).

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

20302023120000 is an equidigital number, since it uses as much as digits as its factorization.

20302023120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596161 (or 1596134 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20302023120000 its reverse (2132020302), we get a palindrome (20304155140302).

The spelling of 20302023120000 in words is "twenty trillion, three hundred two billion, twenty-three million, one hundred twenty thousand".