3121114305 has 8 divisors (see below), whose sum is σ = 4993782912. Its totient is φ = 1664594288.

The previous prime is 3121114291. The next prime is 3121114307. The reversal of 3121114305 is 5034111213.

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 3121114305 - 2⁷ = 3121114177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3121114307) 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, 104037129 + ... + 104037158.

It is an arithmetic number, because the mean of its divisors is an integer number (624222864).

Almost surely, 2^3121114305 is an apocalyptic number.

It is an amenable number.

3121114305 is a deficient number, since it is larger than the sum of its proper divisors (1872668607).

3121114305 is a wasteful number, since it uses less digits than its factorization.

3121114305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208074295.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3121114305 is about 55866.9339144364. The cubic root of 3121114305 is about 1461.4026529171.

Adding to 3121114305 its reverse (5034111213), we get a palindrome (8155225518).

The spelling of 3121114305 in words is "three billion, one hundred twenty-one million, one hundred fourteen thousand, three hundred five".