131130303049 has 2 divisors, whose sum is σ = 131130303050. Its totient is φ = 131130303048.

The previous prime is 131130302977. The next prime is 131130303061. The reversal of 131130303049 is 940303031131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114603915024 + 16526388025 = 338532^2 + 128555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131130303049 is a prime.

It is not a weakly prime, because it can be changed into another prime (131130303349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65565151524 + 65565151525.

It is an arithmetic number, because the mean of its divisors is an integer number (65565151525).

Almost surely, 2^131130303049 is an apocalyptic number.

It is an amenable number.

131130303049 is a deficient number, since it is larger than the sum of its proper divisors (1).

131130303049 is an equidigital number, since it uses as much as digits as its factorization.

131130303049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 131130303049 in words is "one hundred thirty-one billion, one hundred thirty million, three hundred three thousand, forty-nine".