101113040143 has 4 divisors (see below), whose sum is σ = 101167200040. Its totient is φ = 101058880248.

The previous prime is 101113040141. The next prime is 101113040209. The reversal of 101113040143 is 341040311101.

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

It is a cyclic number.

It is not a de Polignac number, because 101113040143 - 2¹ = 101113040141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101113040143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101113040141) 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, 27077148 + ... + 27080881.

It is an arithmetic number, because the mean of its divisors is an integer number (25291800010).

Almost surely, 2^101113040143 is an apocalyptic number.

101113040143 is a deficient number, since it is larger than the sum of its proper divisors (54159897).

101113040143 is an equidigital number, since it uses as much as digits as its factorization.

101113040143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54159896.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101113040143 its reverse (341040311101), we get a palindrome (442153351244).

The spelling of 101113040143 in words is "one hundred one billion, one hundred thirteen million, forty thousand, one hundred forty-three".