3081004113 has 32 divisors (see below), whose sum is σ = 4624220160. Its totient is φ = 1808616960.

The previous prime is 3081004111. The next prime is 3081004141. The reversal of 3081004113 is 3114001803.

It is not a de Polignac number, because 3081004113 - 2¹ = 3081004111 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3081004113.

It is not an unprimeable number, because it can be changed into a prime (3081004111) 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, 140208 + ... + 160686.

It is an arithmetic number, because the mean of its divisors is an integer number (144506880).

Almost surely, 2^3081004113 is an apocalyptic number.

3081004113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3081004113 is a deficient number, since it is larger than the sum of its proper divisors (1543216047).

3081004113 is a wasteful number, since it uses less digits than its factorization.

3081004113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20637.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3081004113 is about 55506.7933950431. The cubic root of 3081004113 is about 1455.1153631324.

Adding to 3081004113 its reverse (3114001803), we get a palindrome (6195005916).

It can be divided in two parts, 308100 and 4113, that added together give a palindrome (312213).

The spelling of 3081004113 in words is "three billion, eighty-one million, four thousand, one hundred thirteen".