12311225305150 has 24 divisors (see below), whose sum is σ = 22905588696264. Its totient is φ = 4923047191200.

The previous prime is 12311225305117. The next prime is 12311225305151. The reversal of 12311225305150 is 5150352211321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311225305151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35900916 + ... + 36242215.

It is an arithmetic number, because the mean of its divisors is an integer number (954399529011).

Almost surely, 2^{12311225305150} is an apocalyptic number.

12311225305150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311225305150 is a deficient number, since it is larger than the sum of its proper divisors (10594363391114).

12311225305150 is a wasteful number, since it uses less digits than its factorization.

12311225305150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72146556 (or 72146551 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 12311225305150 its reverse (5150352211321), we get a palindrome (17461577516471).

The spelling of 12311225305150 in words is "twelve trillion, three hundred eleven billion, two hundred twenty-five million, three hundred five thousand, one hundred fifty".