23513323350 has 96 divisors (see below), whose sum is σ = 63713422080. Its totient is φ = 5691312000.

The previous prime is 23513323343. The next prime is 23513323357. The reversal of 23513323350 is 5332331532.

23513323350 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (23513323343) and next prime (23513323357).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23513323357) 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, 1079871 + ... + 1101429.

It is an arithmetic number, because the mean of its divisors is an integer number (663681480).

Almost surely, 2^23513323350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23513323350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31856711040).

23513323350 is an abundant number, since it is smaller than the sum of its proper divisors (40200098730).

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

23513323350 is a wasteful number, since it uses less digits than its factorization.

23513323350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22246 (or 22241 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 30.

Adding to 23513323350 its reverse (5332331532), we get a palindrome (28845654882).

The spelling of 23513323350 in words is "twenty-three billion, five hundred thirteen million, three hundred twenty-three thousand, three hundred fifty".