3121141113 has 32 divisors (see below), whose sum is σ = 4756752000. Its totient is φ = 2021414400.

The previous prime is 3121141099. The next prime is 3121141117. The reversal of 3121141113 is 3111411213.

It is a happy number.

3121141113 is a `hidden beast` number, since 31 + 211 + 411 + 13 = 666.

3121141113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3121141113 - 2⁵ = 3121141081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3121141117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260938 + ... + 272636.

It is an arithmetic number, because the mean of its divisors is an integer number (148648500).

Almost surely, 2^3121141113 is an apocalyptic number.

It is an amenable number.

3121141113 is a deficient number, since it is larger than the sum of its proper divisors (1635610887).

3121141113 is a wasteful number, since it uses less digits than its factorization.

3121141113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11990 (or 11984 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 3121141113 is about 55867.1738411744. The cubic root of 3121141113 is about 1461.4068370178.

Adding to 3121141113 its reverse (3111411213), we get a palindrome (6232552326).

The spelling of 3121141113 in words is "three billion, one hundred twenty-one million, one hundred forty-one thousand, one hundred thirteen".