4001035113 has 6 divisors (see below), whose sum is σ = 5779272954. Its totient is φ = 2667356736.

The previous prime is 4001035099. The next prime is 4001035117. The reversal of 4001035113 is 3115301004.

It can be written as a sum of positive squares in only one way, i.e., 3058974864 + 942060249 = 55308^2 + 30693^2 .

It is not a de Polignac number, because 4001035113 - 2⁸ = 4001034857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4001035117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222279720 + ... + 222279737.

It is an arithmetic number, because the mean of its divisors is an integer number (963212159).

Almost surely, 2^4001035113 is an apocalyptic number.

It is an amenable number.

4001035113 is a deficient number, since it is larger than the sum of its proper divisors (1778237841).

4001035113 is a wasteful number, since it uses less digits than its factorization.

4001035113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444559463 (or 444559460 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 4001035113 is about 63253.7359608110. The cubic root of 4001035113 is about 1587.5379684473.

Adding to 4001035113 its reverse (3115301004), we get a palindrome (7116336117).

The spelling of 4001035113 in words is "four billion, one million, thirty-five thousand, one hundred thirteen".