131302012301122 has 8 divisors (see below), whose sum is σ = 212103250640316. Its totient is φ = 60600928754352.

The previous prime is 131302012301063. The next prime is 131302012301129. The reversal of 131302012301122 is 221103210203131.

It can be written as a sum of positive squares in 2 ways, for example, as 125080983649521 + 6221028651601 = 11183961^2 + 2494199^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 131302012301093 and 131302012301102.

It is not an unprimeable number, because it can be changed into a prime (131302012301129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525038698073 + ... + 2525038698124.

Almost surely, 2^{131302012301122} is an apocalyptic number.

131302012301122 is a deficient number, since it is larger than the sum of its proper divisors (80801238339194).

131302012301122 is a wasteful number, since it uses less digits than its factorization.

131302012301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050077396212.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131302012301122 its reverse (221103210203131), we get a palindrome (352405222504253).

The spelling of 131302012301122 in words is "one hundred thirty-one trillion, three hundred two billion, twelve million, three hundred one thousand, one hundred twenty-two".