131303111301131 has 16 divisors (see below), whose sum is σ = 167185613952000. Its totient is φ = 100137216684480.

The previous prime is 131303111301113. The next prime is 131303111301169. The reversal of 131303111301131 is 131103111303131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131303111301131 is a prime.

It is a super-2 number, since 2×131303111301131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131303111301097 and 131303111301106.

It is not an unprimeable number, because it can be changed into a prime (131303111301181) 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, 18140796506 + ... + 18140803743.

It is an arithmetic number, because the mean of its divisors is an integer number (10449100872000).

Almost surely, 2^{131303111301131} is an apocalyptic number.

131303111301131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131303111301131 is a deficient number, since it is larger than the sum of its proper divisors (35882502650869).

131303111301131 is a wasteful number, since it uses less digits than its factorization.

131303111301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36281600314.

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 131303111301131 its reverse (131103111303131), we get a palindrome (262406222604262).

The spelling of 131303111301131 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred eleven million, three hundred one thousand, one hundred thirty-one".