131303112103330 has 32 divisors (see below), whose sum is σ = 239080452248880. Its totient is φ = 51915789354240.

The previous prime is 131303112103279. The next prime is 131303112103337. The reversal of 131303112103330 is 33301211303131.

It can be written as a sum of positive squares in 8 ways, for example, as 19351878451929 + 111951233651401 = 4399077^2 + 10580701^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131303112103295 and 131303112103304.

It is not an unprimeable number, because it can be changed into a prime (131303112103337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142607109 + ... + 143524888.

Almost surely, 2^{131303112103330} is an apocalyptic number.

131303112103330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131303112103330 is a deficient number, since it is larger than the sum of its proper divisors (107777340145550).

131303112103330 is a wasteful number, since it uses less digits than its factorization.

131303112103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286132534.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 131303112103330 its reverse (33301211303131), we get a palindrome (164604323406461).

The spelling of 131303112103330 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twelve million, one hundred three thousand, three hundred thirty".