130011487 has 2 divisors, whose sum is σ = 130011488. Its totient is φ = 130011486.

The previous prime is 130011481. The next prime is 130011517. The reversal of 130011487 is 784110031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130011487 - 2¹⁹ = 129487199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130011481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65005743 + 65005744.

It is an arithmetic number, because the mean of its divisors is an integer number (65005744).

Almost surely, 2^130011487 is an apocalyptic number.

130011487 is a deficient number, since it is larger than the sum of its proper divisors (1).

130011487 is an equidigital number, since it uses as much as digits as its factorization.

130011487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 130011487 is about 11402.2579781375. The cubic root of 130011487 is about 506.5946221912.

The spelling of 130011487 in words is "one hundred thirty million, eleven thousand, four hundred eighty-seven".