4001203131113 has 4 divisors (see below), whose sum is σ = 4021934753748. Its totient is φ = 3980471508480.

The previous prime is 4001203131089. The next prime is 4001203131161. The reversal of 4001203131113 is 3111313021004.

4001203131113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1245842165929 + 2755360965184 = 1116173^2 + 1659928^2 .

It is a cyclic number.

It is not a de Polignac number, because 4001203131113 - 2¹⁴ = 4001203114729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4001203131413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10365811028 + ... + 10365811413.

It is an arithmetic number, because the mean of its divisors is an integer number (1005483688437).

Almost surely, 2^{4001203131113} is an apocalyptic number.

It is an amenable number.

4001203131113 is a deficient number, since it is larger than the sum of its proper divisors (20731622635).

4001203131113 is a wasteful number, since it uses less digits than its factorization.

4001203131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20731622634.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 4001203131113 its reverse (3111313021004), we get a palindrome (7112516152117).

The spelling of 4001203131113 in words is "four trillion, one billion, two hundred three million, one hundred thirty-one thousand, one hundred thirteen".