131030102131 has 2 divisors, whose sum is σ = 131030102132. Its totient is φ = 131030102130.

The previous prime is 131030102129. The next prime is 131030102141. The reversal of 131030102131 is 131201030131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131030102131 - 2¹ = 131030102129 is a prime.

It is a super-2 number, since 2×131030102131² (a number of 23 digits) contains 22 as substring.

Together with 131030102129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (131030102141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65515051065 + 65515051066.

It is an arithmetic number, because the mean of its divisors is an integer number (65515051066).

Almost surely, 2^131030102131 is an apocalyptic number.

131030102131 is a deficient number, since it is larger than the sum of its proper divisors (1).

131030102131 is an equidigital number, since it uses as much as digits as its factorization.

131030102131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131030102131 its reverse (131201030131), we get a palindrome (262231132262).

The spelling of 131030102131 in words is "one hundred thirty-one billion, thirty million, one hundred two thousand, one hundred thirty-one".