23133004142320 has 80 divisors (see below), whose sum is σ = 54084549617280. Its totient is φ = 9201540556800.

The previous prime is 23133004142221. The next prime is 23133004142341. The reversal of 23133004142320 is 2324140033132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325923796 + ... + 325994764.

It is an arithmetic number, because the mean of its divisors is an integer number (676056870216).

Almost surely, 2^{23133004142320} is an apocalyptic number.

23133004142320 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 23133004142320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27042274808640).

23133004142320 is an abundant number, since it is smaller than the sum of its proper divisors (30951545474960).

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

23133004142320 is a wasteful number, since it uses less digits than its factorization.

23133004142320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93674 (or 93668 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23133004142320 its reverse (2324140033132), we get a palindrome (25457144175452).

The spelling of 23133004142320 in words is "twenty-three trillion, one hundred thirty-three billion, four million, one hundred forty-two thousand, three hundred twenty".