23201203312320 has 336 divisors, whose sum is σ = 81245788374240. Its totient is φ = 5605329551360.

The previous prime is 23201203312291. The next prime is 23201203312387. The reversal of 23201203312320 is 2321330210232.

It is a super-3 number, since 3×23201203312320³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33694036 + ... + 34375724.

It is an arithmetic number, because the mean of its divisors is an integer number (241802941590).

Almost surely, 2^{23201203312320} is an apocalyptic number.

23201203312320 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 23201203312320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40622894187120).

23201203312320 is an abundant number, since it is smaller than the sum of its proper divisors (58044585061920).

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

23201203312320 is a wasteful number, since it uses less digits than its factorization.

23201203312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682024 (or 682003 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23201203312320 its reverse (2321330210232), we get a palindrome (25522533522552).

The spelling of 23201203312320 in words is "twenty-three trillion, two hundred one billion, two hundred three million, three hundred twelve thousand, three hundred twenty".