13124431043302 has 16 divisors (see below), whose sum is σ = 19828710553680. Its totient is φ = 6514862923008.

The previous prime is 13124431043291. The next prime is 13124431043309. The reversal of 13124431043302 is 20334013442131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124431043309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12845598 + ... + 13829614.

It is an arithmetic number, because the mean of its divisors is an integer number (1239294409605).

Almost surely, 2^{13124431043302} is an apocalyptic number.

13124431043302 is a deficient number, since it is larger than the sum of its proper divisors (6704279510378).

13124431043302 is a wasteful number, since it uses less digits than its factorization.

13124431043302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032135.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13124431043302 its reverse (20334013442131), we get a palindrome (33458444485433).

The spelling of 13124431043302 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirty-one million, forty-three thousand, three hundred two".