130100122129 has 4 divisors (see below), whose sum is σ = 133616341684. Its totient is φ = 126583902576.

The previous prime is 130100122099. The next prime is 130100122183. The reversal of 130100122129 is 921221001031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50433930625 + 79666191504 = 224575^2 + 282252^2 .

It is a cyclic number.

It is not a de Polignac number, because 130100122129 - 2¹⁷ = 130099991057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130100122429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758109722 + ... + 1758109795.

It is an arithmetic number, because the mean of its divisors is an integer number (33404085421).

Almost surely, 2^130100122129 is an apocalyptic number.

It is an amenable number.

130100122129 is a deficient number, since it is larger than the sum of its proper divisors (3516219555).

130100122129 is an equidigital number, since it uses as much as digits as its factorization.

130100122129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516219554.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 130100122129 in words is "one hundred thirty billion, one hundred million, one hundred twenty-two thousand, one hundred twenty-nine".