13031031014 has 4 divisors (see below), whose sum is σ = 19546546524. Its totient is φ = 6515515506.

The previous prime is 13031031011. The next prime is 13031031043. The reversal of 13031031014 is 41013013031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41013013031 = 41 ⋅1000317391.

It is a junction number, because it is equal to n+sod(n) for n = 13031030983 and 13031031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031031011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257757752 + ... + 3257757755.

It is an arithmetic number, because the mean of its divisors is an integer number (4886636631).

Almost surely, 2^13031031014 is an apocalyptic number.

13031031014 is a deficient number, since it is larger than the sum of its proper divisors (6515515510).

13031031014 is an equidigital number, since it uses as much as digits as its factorization.

13031031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515515509.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13031031014 its reverse (41013013031), we get a palindrome (54044044045).

The spelling of 13031031014 in words is "thirteen billion, thirty-one million, thirty-one thousand, fourteen".