12505441302 has 12 divisors (see below), whose sum is σ = 27095122860. Its totient is φ = 4168480428.

The previous prime is 12505441301. The next prime is 12505441307. The reversal of 12505441302 is 20314450521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12505441301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347373352 + ... + 347373387.

It is an arithmetic number, because the mean of its divisors is an integer number (2257926905).

Almost surely, 2^12505441302 is an apocalyptic number.

12505441302 is an abundant number, since it is smaller than the sum of its proper divisors (14589681558).

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

12505441302 is a wasteful number, since it uses less digits than its factorization.

12505441302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694746747 (or 694746744 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 12505441302 its reverse (20314450521), we get a palindrome (32819891823).

The spelling of 12505441302 in words is "twelve billion, five hundred five million, four hundred forty-one thousand, three hundred two".