13143113101 has 4 divisors (see below), whose sum is σ = 13498332412. Its totient is φ = 12787893792.

The previous prime is 13143113069. The next prime is 13143113107. The reversal of 13143113101 is 10131134131.

It is a happy number.

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 10873067076 + 2270046025 = 104274^2 + 47645^2 .

It is a cyclic number.

It is not a de Polignac number, because 13143113101 - 2⁵ = 13143113069 is a prime.

It is a super-4 number, since 4×13143113101⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143113107) 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, 177609600 + ... + 177609673.

It is an arithmetic number, because the mean of its divisors is an integer number (3374583103).

Almost surely, 2^13143113101 is an apocalyptic number.

It is an amenable number.

13143113101 is a deficient number, since it is larger than the sum of its proper divisors (355219311).

13143113101 is an equidigital number, since it uses as much as digits as its factorization.

13143113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355219310.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13143113101 its reverse (10131134131), we get a palindrome (23274247232).

The spelling of 13143113101 in words is "thirteen billion, one hundred forty-three million, one hundred thirteen thousand, one hundred one".