131103330319 has 24 divisors (see below), whose sum is σ = 151645377312. Its totient is φ = 112891484160.

The previous prime is 131103330317. The next prime is 131103330401. The reversal of 131103330319 is 913033301131.

It is a happy number.

It is not a de Polignac number, because 131103330319 - 2¹ = 131103330317 is a prime.

It is a super-2 number, since 2×131103330319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103330317) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 122734 + ... + 526564.

It is an arithmetic number, because the mean of its divisors is an integer number (6318557388).

Almost surely, 2^131103330319 is an apocalyptic number.

131103330319 is a deficient number, since it is larger than the sum of its proper divisors (20542046993).

131103330319 is a wasteful number, since it uses less digits than its factorization.

131103330319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403987 (or 403974 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 28.

The spelling of 131103330319 in words is "one hundred thirty-one billion, one hundred three million, three hundred thirty thousand, three hundred nineteen".