13040130031 has 4 divisors (see below), whose sum is σ = 13088248864. Its totient is φ = 12992011200.

The previous prime is 13040130029. The next prime is 13040130079. The reversal of 13040130031 is 13003104031.

13040130031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13003104031 = 92957 ⋅139883.

It is a cyclic number.

It is not a de Polignac number, because 13040130031 - 2¹ = 13040130029 is a prime.

It is a super-2 number, since 2×13040130031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13040129987 and 13040130014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13040130091) 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, 24059010 + ... + 24059551.

It is an arithmetic number, because the mean of its divisors is an integer number (3272062216).

Almost surely, 2^13040130031 is an apocalyptic number.

13040130031 is a deficient number, since it is larger than the sum of its proper divisors (48118833).

13040130031 is an equidigital number, since it uses as much as digits as its factorization.

13040130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48118832.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13040130031 its reverse (13003104031), we get a palindrome (26043234062).

The spelling of 13040130031 in words is "thirteen billion, forty million, one hundred thirty thousand, thirty-one".