13043102031 has 48 divisors (see below), whose sum is σ = 20341994400. Its totient is φ = 8341377408.

The previous prime is 13043102029. The next prime is 13043102041. The reversal of 13043102031 is 13020134031.

13043102031 is a `hidden beast` number, since 1 + 30 + 431 + 0 + 203 + 1 = 666.

It is not a de Polignac number, because 13043102031 - 2¹ = 13043102029 is a prime.

It is a super-2 number, since 2×13043102031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13043101995 and 13043102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043102011) 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 47 ways as a sum of consecutive naturals, for example, 1100485 + ... + 1112273.

It is an arithmetic number, because the mean of its divisors is an integer number (423791550).

Almost surely, 2^13043102031 is an apocalyptic number.

13043102031 is a deficient number, since it is larger than the sum of its proper divisors (7298892369).

13043102031 is a wasteful number, since it uses less digits than its factorization.

13043102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990 (or 11978 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13043102031 its reverse (13020134031), we get a palindrome (26063236062).

The spelling of 13043102031 in words is "thirteen billion, forty-three million, one hundred two thousand, thirty-one".