10001443131 has 12 divisors (see below), whose sum is σ = 14579067360. Its totient is φ = 6606457200.

The previous prime is 10001443129. The next prime is 10001443141. The reversal of 10001443131 is 13134410001.

10001443131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10001443131 - 2¹ = 10001443129 is a prime.

It is a super-2 number, since 2×10001443131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10001443141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5096595 + ... + 5098556.

It is an arithmetic number, because the mean of its divisors is an integer number (1214922280).

Almost surely, 2^10001443131 is an apocalyptic number.

10001443131 is a deficient number, since it is larger than the sum of its proper divisors (4577624229).

10001443131 is a wasteful number, since it uses less digits than its factorization.

10001443131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195266 (or 10195263 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10001443131 its reverse (13134410001), we get a palindrome (23135853132).

The spelling of 10001443131 in words is "ten billion, one million, four hundred forty-three thousand, one hundred thirty-one".