23330231001330 has 256 divisors, whose sum is σ = 64844345180160. Its totient is φ = 5309274009600.

The previous prime is 23330231001323. The next prime is 23330231001331. The reversal of 23330231001330 is 3310013203332.

It is a self number, because there is not a number n which added to its sum of digits gives 23330231001330.

It is not an unprimeable number, because it can be changed into a prime (23330231001331) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3837837231 + ... + 3837843309.

It is an arithmetic number, because the mean of its divisors is an integer number (253298223360).

Almost surely, 2^{23330231001330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23330231001330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32422172590080).

23330231001330 is an abundant number, since it is smaller than the sum of its proper divisors (41514114178830).

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

23330231001330 is a wasteful number, since it uses less digits than its factorization.

23330231001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 23330231001330 its reverse (3310013203332), we get a palindrome (26640244204662).

The spelling of 23330231001330 in words is "twenty-three trillion, three hundred thirty billion, two hundred thirty-one million, one thousand, three hundred thirty".