130013301281 has 2 divisors, whose sum is σ = 130013301282. Its totient is φ = 130013301280.

The previous prime is 130013301277. The next prime is 130013301287. The reversal of 130013301281 is 182103310031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129031105681 + 982195600 = 359209^2 + 31340^2 .

It is an emirp because it is prime and its reverse (182103310031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130013301281 - 2² = 130013301277 is a prime.

It is a super-3 number, since 3×130013301281³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (130013301287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65006650640 + 65006650641.

It is an arithmetic number, because the mean of its divisors is an integer number (65006650641).

Almost surely, 2^130013301281 is an apocalyptic number.

It is an amenable number.

130013301281 is a deficient number, since it is larger than the sum of its proper divisors (1).

130013301281 is an equidigital number, since it uses as much as digits as its factorization.

130013301281 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 spelling of 130013301281 in words is "one hundred thirty billion, thirteen million, three hundred one thousand, two hundred eighty-one".