12365223150 has 96 divisors (see below), whose sum is σ = 35240744448. Its totient is φ = 2810678400.

The previous prime is 12365223149. The next prime is 12365223151. The reversal of 12365223150 is 5132256321.

It is an interprime number because it is at equal distance from previous prime (12365223149) and next prime (12365223151).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12365223151) 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, 157519 + ... + 222581.

It is an arithmetic number, because the mean of its divisors is an integer number (367091088).

Almost surely, 2^12365223150 is an apocalyptic number.

12365223150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12365223150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17620372224).

12365223150 is an abundant number, since it is smaller than the sum of its proper divisors (22875521298).

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

12365223150 is a wasteful number, since it uses less digits than its factorization.

12365223150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65266 (or 65261 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 12365223150 its reverse (5132256321), we get a palindrome (17497479471).

The spelling of 12365223150 in words is "twelve billion, three hundred sixty-five million, two hundred twenty-three thousand, one hundred fifty".