10201143444013 has 4 divisors (see below), whose sum is σ = 10738045730560. Its totient is φ = 9664241157468.

The previous prime is 10201143443969. The next prime is 10201143444029. The reversal of 10201143444013 is 31044434110201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201143444013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201143444313) 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, 268451143245 + ... + 268451143282.

It is an arithmetic number, because the mean of its divisors is an integer number (2684511432640).

Almost surely, 2^{10201143444013} is an apocalyptic number.

It is an amenable number.

10201143444013 is a deficient number, since it is larger than the sum of its proper divisors (536902286547).

10201143444013 is an equidigital number, since it uses as much as digits as its factorization.

10201143444013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536902286546.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 10201143444013 its reverse (31044434110201), we get a palindrome (41245577554214).

The spelling of 10201143444013 in words is "ten trillion, two hundred one billion, one hundred forty-three million, four hundred forty-four thousand, thirteen".