13803030831 has 8 divisors (see below), whose sum is σ = 18832042240. Its totient is φ = 8988019992.

The previous prime is 13803030827. The next prime is 13803030851.

13803030831 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13803030831 - 2² = 13803030827 is a prime.

It is a super-2 number, since 2×13803030831² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13803030851) 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 7 ways as a sum of consecutive naturals, for example, 53499991 + ... + 53500248.

It is an arithmetic number, because the mean of its divisors is an integer number (2354005280).

Almost surely, 2^13803030831 is an apocalyptic number.

13803030831 is a deficient number, since it is larger than the sum of its proper divisors (5029011409).

13803030831 is a wasteful number, since it uses less digits than its factorization.

13803030831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107000285.

The product of its (nonzero) digits is 5184, while the sum is 30.

It can be divided in two parts, 138030 and 30831, that added together give a palindrome (168861).

The spelling of 13803030831 in words is "thirteen billion, eight hundred three million, thirty thousand, eight hundred thirty-one".