13103003231 has 8 divisors (see below), whose sum is σ = 13885206000. Its totient is φ = 12330057600.

The previous prime is 13103003227. The next prime is 13103003261. The reversal of 13103003231 is 13230030131.

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

It is not a de Polignac number, because 13103003231 - 2² = 13103003227 is a prime.

It is a super-2 number, since 2×13103003231² (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 (13103003261) 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, 2311370 + ... + 2317031.

It is an arithmetic number, because the mean of its divisors is an integer number (1735650750).

Almost surely, 2^13103003231 is an apocalyptic number.

13103003231 is a deficient number, since it is larger than the sum of its proper divisors (782202769).

13103003231 is a wasteful number, since it uses less digits than its factorization.

13103003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628569.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13103003231 its reverse (13230030131), we get a palindrome (26333033362).

The spelling of 13103003231 in words is "thirteen billion, one hundred three million, three thousand, two hundred thirty-one".