23031301200000 has 1536 divisors, whose sum is σ = 84006923212800. Its totient is φ = 5573836800000.

The previous prime is 23031301199987. The next prime is 23031301200007. The reversal of 23031301200000 is 210313032.

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

It is not an unprimeable number, because it can be changed into a prime (23031301200007) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 39915599712 + ... + 39915600288.

It is an arithmetic number, because the mean of its divisors is an integer number (54692007300).

Almost surely, 2^{23031301200000} is an apocalyptic number.

23031301200000 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 23031301200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42003461606400).

23031301200000 is an abundant number, since it is smaller than the sum of its proper divisors (60975622012800).

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

23031301200000 is an equidigital number, since it uses as much as digits as its factorization.

23031301200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23031301200000 its reverse (210313032), we get a palindrome (23031511513032).

The spelling of 23031301200000 in words is "twenty-three trillion, thirty-one billion, three hundred one million, two hundred thousand".