12701355052 has 12 divisors (see below), whose sum is σ = 22242742480. Its totient is φ = 6346285776.

The previous prime is 12701355041. The next prime is 12701355053. The reversal of 12701355052 is 25055310721.

12701355052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12701355052² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12701355053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091427 + ... + 1103002.

Almost surely, 2^12701355052 is an apocalyptic number.

It is an amenable number.

12701355052 is a deficient number, since it is larger than the sum of its proper divisors (9541387428).

12701355052 is a wasteful number, since it uses less digits than its factorization.

12701355052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195880 (or 2195878 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

Adding to 12701355052 its reverse (25055310721), we get a palindrome (37756665773).

The spelling of 12701355052 in words is "twelve billion, seven hundred one million, three hundred fifty-five thousand, fifty-two".