130938211 has 2 divisors, whose sum is σ = 130938212. Its totient is φ = 130938210.

The previous prime is 130938209. The next prime is 130938239. The reversal of 130938211 is 112839031.

It is an a-pointer prime, because the next prime (130938239) can be obtained adding 130938211 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (112839031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130938211 - 2¹ = 130938209 is a prime.

Together with 130938209, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130938211.

It is not a weakly prime, because it can be changed into another prime (130938251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65469105 + 65469106.

It is an arithmetic number, because the mean of its divisors is an integer number (65469106).

Almost surely, 2^130938211 is an apocalyptic number.

130938211 is a deficient number, since it is larger than the sum of its proper divisors (1).

130938211 is an equidigital number, since it uses as much as digits as its factorization.

130938211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 130938211 is about 11442.8235588949. The cubic root of 130938211 is about 507.7954451096.

The spelling of 130938211 in words is "one hundred thirty million, nine hundred thirty-eight thousand, two hundred eleven".