13103003131 has 8 divisors (see below), whose sum is σ = 13210211840. Its totient is φ = 12995857728.

The previous prime is 13103003119. The next prime is 13103003143. The reversal of 13103003131 is 13130030131.

It is an interprime number because it is at equal distance from previous prime (13103003119) and next prime (13103003143).

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

It is a cyclic number.

It is not a de Polignac number, because 13103003131 - 2¹¹ = 13103001083 is a prime.

It is a super-2 number, since 2×13103003131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13103003531) 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, 457135 + ... + 484951.

It is an arithmetic number, because the mean of its divisors is an integer number (1651276480).

Almost surely, 2^13103003131 is an apocalyptic number.

13103003131 is a deficient number, since it is larger than the sum of its proper divisors (107208709).

13103003131 is a wasteful number, since it uses less digits than its factorization.

13103003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31653.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13103003131 its reverse (13130030131), we get a palindrome (26233033262).

The spelling of 13103003131 in words is "thirteen billion, one hundred three million, three thousand, one hundred thirty-one".