130266887 has 2 divisors, whose sum is σ = 130266888. Its totient is φ = 130266886.

The previous prime is 130266883. The next prime is 130266889. The reversal of 130266887 is 788662031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130266887 - 2² = 130266883 is a prime.

Together with 130266889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130266883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65133443 + 65133444.

It is an arithmetic number, because the mean of its divisors is an integer number (65133444).

Almost surely, 2^130266887 is an apocalyptic number.

130266887 is a deficient number, since it is larger than the sum of its proper divisors (1).

130266887 is an equidigital number, since it uses as much as digits as its factorization.

130266887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 130266887 is about 11413.4520194374. The cubic root of 130266887 is about 506.9261304275.

The spelling of 130266887 in words is "one hundred thirty million, two hundred sixty-six thousand, eight hundred eighty-seven".