23012143350 has 96 divisors (see below), whose sum is σ = 65304320256. Its totient is φ = 5253360000.

The previous prime is 23012143261. The next prime is 23012143351. The reversal of 23012143350 is 5334121032.

It is a self number, because there is not a number n which added to its sum of digits gives 23012143350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012143351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 855100 + ... + 881600.

It is an arithmetic number, because the mean of its divisors is an integer number (680253336).

Almost surely, 2^23012143350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23012143350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32652160128).

23012143350 is an abundant number, since it is smaller than the sum of its proper divisors (42292176906).

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

23012143350 is a wasteful number, since it uses less digits than its factorization.

23012143350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27350 (or 27345 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23012143350 its reverse (5334121032), we get a palindrome (28346264382).

The spelling of 23012143350 in words is "twenty-three billion, twelve million, one hundred forty-three thousand, three hundred fifty".