13331031125 has 16 divisors (see below), whose sum is σ = 16661311680. Its totient is φ = 10649322000.

The previous prime is 13331031113. The next prime is 13331031137. The reversal of 13331031125 is 52113013331.

13331031125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13331031113) and next prime (13331031137).

It is not a de Polignac number, because 13331031125 - 2¹² = 13331027029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13331031125.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9206 + ... + 163544.

It is an arithmetic number, because the mean of its divisors is an integer number (1041331980).

Almost surely, 2^13331031125 is an apocalyptic number.

It is an amenable number.

13331031125 is a deficient number, since it is larger than the sum of its proper divisors (3330280555).

13331031125 is an equidigital number, since it uses as much as digits as its factorization.

13331031125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155045 (or 155035 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 13331031125 its reverse (52113013331), we get a palindrome (65444044456).

The spelling of 13331031125 in words is "thirteen billion, three hundred thirty-one million, thirty-one thousand, one hundred twenty-five".