3100129 has 8 divisors (see below), whose sum is σ = 3269160. Its totient is φ = 2935296.

The previous prime is 3100127. The next prime is 3100151. The reversal of 3100129 is 9210013.

It can be written as a sum of positive squares in 4 ways, for example, as 1317904 + 1782225 = 1148^2 + 1335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3100129 - 2¹ = 3100127 is a prime.

It is a super-2 number, since 2×3100129² = 19221599633282, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (408645).

Almost surely, 2^3100129 is an apocalyptic number.

It is an amenable number.

3100129 is a deficient number, since it is larger than the sum of its proper divisors (169031).

3100129 is a wasteful number, since it uses less digits than its factorization.

3100129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3100129 is about 1760.7183193231. The cubic root of 3100129 is about 145.8119960801.

The spelling of 3100129 in words is "three million, one hundred thousand, one hundred twenty-nine".