23101320330 has 96 divisors (see below), whose sum is σ = 66136419648. Its totient is φ = 5547955200.

The previous prime is 23101320299. The next prime is 23101320331. The reversal of 23101320330 is 3302310132.

23101320330 is a `hidden beast` number, since 2 + 3 + 10 + 1 + 320 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23101320331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3111 + ... + 214970.

It is an arithmetic number, because the mean of its divisors is an integer number (688921038).

Almost surely, 2^23101320330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23101320330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33068209824).

23101320330 is an abundant number, since it is smaller than the sum of its proper divisors (43035099318).

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

23101320330 is a wasteful number, since it uses less digits than its factorization.

23101320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218212 (or 218209 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23101320330 its reverse (3302310132), we get a palindrome (26403630462).

The spelling of 23101320330 in words is "twenty-three billion, one hundred one million, three hundred twenty thousand, three hundred thirty".