3121301113 has 8 divisors (see below), whose sum is σ = 3567691328. Its totient is φ = 2675033424.

The previous prime is 3121301047. The next prime is 3121301147. The reversal of 3121301113 is 3111031213.

3121301113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3121301113 - 2²⁹ = 2584430201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3121301153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32695 + ... + 85507.

It is an arithmetic number, because the mean of its divisors is an integer number (445961416).

Almost surely, 2^3121301113 is an apocalyptic number.

It is an amenable number.

3121301113 is a deficient number, since it is larger than the sum of its proper divisors (446390215).

3121301113 is an equidigital number, since it uses as much as digits as its factorization.

3121301113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61263.

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

The square root of 3121301113 is about 55868.6057907301. The cubic root of 3121301113 is about 1461.4318087712.

Adding to 3121301113 its reverse (3111031213), we get a palindrome (6232332326).

The spelling of 3121301113 in words is "three billion, one hundred twenty-one million, three hundred one thousand, one hundred thirteen".