12303050055 has 16 divisors (see below), whose sum is σ = 19688715360. Its totient is φ = 6560348288.

The previous prime is 12303050041. The next prime is 12303050057. The reversal of 12303050055 is 55005030321.

It is a cyclic number.

It is not a de Polignac number, because 12303050055 - 2⁹ = 12303049543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303050057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2389 + ... + 156881.

It is an arithmetic number, because the mean of its divisors is an integer number (1230544710).

Almost surely, 2^12303050055 is an apocalyptic number.

12303050055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12303050055 is a deficient number, since it is larger than the sum of its proper divisors (7385665305).

12303050055 is a wasteful number, since it uses less digits than its factorization.

12303050055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159810.

The product of its (nonzero) digits is 2250, while the sum is 24.

Adding to 12303050055 its reverse (55005030321), we get a palindrome (67308080376).

The spelling of 12303050055 in words is "twelve billion, three hundred three million, fifty thousand, fifty-five".