3116541321 has 24 divisors (see below), whose sum is σ = 4664664576. Its totient is φ = 2002979520.

The previous prime is 3116541319. The next prime is 3116541361. The reversal of 3116541321 is 1231456113.

It is a happy number.

3116541321 is a `hidden beast` number, since 3 + 1 + 1 + 654 + 1 + 3 + 2 + 1 = 666.

It is not a de Polignac number, because 3116541321 - 2¹ = 3116541319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3116541361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52141 + ... + 94613.

It is an arithmetic number, because the mean of its divisors is an integer number (194361024).

Almost surely, 2^3116541321 is an apocalyptic number.

3116541321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3116541321 is a deficient number, since it is larger than the sum of its proper divisors (1548123255).

3116541321 is a wasteful number, since it uses less digits than its factorization.

3116541321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42773 (or 42770 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3116541321 is about 55825.9914466371. The cubic root of 3116541321 is about 1460.6885663370.

Adding to 3116541321 its reverse (1231456113), we get a palindrome (4347997434).

The spelling of 3116541321 in words is "three billion, one hundred sixteen million, five hundred forty-one thousand, three hundred twenty-one".