130871131 has 2 divisors, whose sum is σ = 130871132. Its totient is φ = 130871130.

The previous prime is 130871011. The next prime is 130871159. The reversal of 130871131 is 131178031.

It is a strong prime.

It is an emirp because it is prime and its reverse (131178031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130871131 - 2²¹ = 128773979 is a prime.

It is a super-2 number, since 2×130871131² = 34254505858438322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130871096 and 130871105.

It is not a weakly prime, because it can be changed into another prime (130871431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65435565 + 65435566.

It is an arithmetic number, because the mean of its divisors is an integer number (65435566).

Almost surely, 2^130871131 is an apocalyptic number.

130871131 is a deficient number, since it is larger than the sum of its proper divisors (1).

130871131 is an equidigital number, since it uses as much as digits as its factorization.

130871131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 130871131 is about 11439.8920886519. The cubic root of 130871131 is about 507.7087153035.

The spelling of 130871131 in words is "one hundred thirty million, eight hundred seventy-one thousand, one hundred thirty-one".