20232311132000 has 192 divisors, whose sum is σ = 54274801508928. Its totient is φ = 7351119360000.

The previous prime is 20232311131943. The next prime is 20232311132029. The reversal of 20232311132000 is 23111323202.

It is a super-2 number, since 2×20232311132000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53182460 + ... + 53561540.

It is an arithmetic number, because the mean of its divisors is an integer number (282681257859).

Almost surely, 2^{20232311132000} is an apocalyptic number.

20232311132000 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 20232311132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27137400754464).

20232311132000 is an abundant number, since it is smaller than the sum of its proper divisors (34042490376928).

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

20232311132000 is a wasteful number, since it uses less digits than its factorization.

20232311132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380330 (or 380312 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20232311132000 its reverse (23111323202), we get a palindrome (20255422455202).

The spelling of 20232311132000 in words is "twenty trillion, two hundred thirty-two billion, three hundred eleven million, one hundred thirty-two thousand".