2005113104 has 10 divisors (see below), whose sum is σ = 3884906670. Its totient is φ = 1002556544.

The previous prime is 2005113101. The next prime is 2005113133. The reversal of 2005113104 is 4013115002.

It can be written as a sum of positive squares in only one way, i.e., 2002741504 + 2371600 = 44752^2 + 1540^2 .

It is not an unprimeable number, because it can be changed into a prime (2005113101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62659769 + ... + 62659800.

It is an arithmetic number, because the mean of its divisors is an integer number (388490667).

Almost surely, 2^2005113104 is an apocalyptic number.

It is an amenable number.

2005113104 is a deficient number, since it is larger than the sum of its proper divisors (1879793566).

2005113104 is a wasteful number, since it uses less digits than its factorization.

2005113104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125319577 (or 125319571 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2005113104 is about 44778.4893001093. The cubic root of 2005113104 is about 1260.9938207754.

Adding to 2005113104 its reverse (4013115002), we get a palindrome (6018228106).

The spelling of 2005113104 in words is "two billion, five million, one hundred thirteen thousand, one hundred four".