130944101 has 2 divisors, whose sum is σ = 130944102. Its totient is φ = 130944100.

The previous prime is 130944071. The next prime is 130944103. The reversal of 130944101 is 101449031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130553476 + 390625 = 11426^2 + 625^2 .

It is an emirp because it is prime and its reverse (101449031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130944101 is a prime.

Together with 130944103, 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 (130944103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65472050 + 65472051.

It is an arithmetic number, because the mean of its divisors is an integer number (65472051).

Almost surely, 2^130944101 is an apocalyptic number.

It is an amenable number.

130944101 is a deficient number, since it is larger than the sum of its proper divisors (1).

130944101 is an equidigital number, since it uses as much as digits as its factorization.

130944101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 130944101 is about 11443.0809225488. The cubic root of 130944101 is about 507.8030590579.

The spelling of 130944101 in words is "one hundred thirty million, nine hundred forty-four thousand, one hundred one".