3100012133 has 4 divisors (see below), whose sum is σ = 3134843820. Its totient is φ = 3065180448.

The previous prime is 3100012129. The next prime is 3100012141. The reversal of 3100012133 is 3312100013.

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 235407649 + 2864604484 = 15343^2 + 53522^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100012133 - 2² = 3100012129 is a prime.

It is a super-2 number, since 2×3100012133² = 19220150449494419378, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100011133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17415710 + ... + 17415887.

It is an arithmetic number, because the mean of its divisors is an integer number (783710955).

Almost surely, 2^3100012133 is an apocalyptic number.

It is an amenable number.

3100012133 is a deficient number, since it is larger than the sum of its proper divisors (34831687).

3100012133 is an equidigital number, since it uses as much as digits as its factorization.

3100012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34831686.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3100012133 is about 55677.7525857501. The cubic root of 3100012133 is about 1458.1016380956.

Adding to 3100012133 its reverse (3312100013), we get a palindrome (6412112146).

The spelling of 3100012133 in words is "three billion, one hundred million, twelve thousand, one hundred thirty-three".