23203131331200 has 768 divisors, whose sum is σ = 79805019830400. Its totient is φ = 5920228638720.

The previous prime is 23203131331091. The next prime is 23203131331241. The reversal of 23203131331200 is 213313130232.

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 95 ways as a sum of consecutive naturals, for example, 6101268499 + ... + 6101272301.

Almost surely, 2^{23203131331200} is an apocalyptic number.

23203131331200 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 23203131331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39902509915200).

23203131331200 is an abundant number, since it is smaller than the sum of its proper divisors (56601888499200).

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

23203131331200 is a wasteful number, since it uses less digits than its factorization.

23203131331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23203131331200 its reverse (213313130232), we get a palindrome (23416444461432).

The spelling of 23203131331200 in words is "twenty-three trillion, two hundred three billion, one hundred thirty-one million, three hundred thirty-one thousand, two hundred".