12702113043 has 16 divisors (see below), whose sum is σ = 17116632960. Its totient is φ = 8377894656.

The previous prime is 12702113041. The next prime is 12702113051. The reversal of 12702113043 is 34031120721.

It is a happy number.

It is not a de Polignac number, because 12702113043 - 2¹ = 12702113041 is a prime.

It is a super-2 number, since 2×12702113043² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12702113041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143048 + ... + 1154106.

It is an arithmetic number, because the mean of its divisors is an integer number (1069789560).

Almost surely, 2^12702113043 is an apocalyptic number.

12702113043 is a deficient number, since it is larger than the sum of its proper divisors (4414519917).

12702113043 is a wasteful number, since it uses less digits than its factorization.

12702113043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15106.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 12702113043 its reverse (34031120721), we get a palindrome (46733233764).

The spelling of 12702113043 in words is "twelve billion, seven hundred two million, one hundred thirteen thousand, forty-three".