100122544143 has 6 divisors (see below), whose sum is σ = 144621452664. Its totient is φ = 66748362756.

The previous prime is 100122544141. The next prime is 100122544189. The reversal of 100122544143 is 341445221001.

100122544143 is a `hidden beast` number, since 100 + 1 + 2 + 2 + 544 + 14 + 3 = 666.

It is not a de Polignac number, because 100122544143 - 2¹ = 100122544141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122544141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5562363555 + ... + 5562363572.

It is an arithmetic number, because the mean of its divisors is an integer number (24103575444).

Almost surely, 2^100122544143 is an apocalyptic number.

100122544143 is a deficient number, since it is larger than the sum of its proper divisors (44498908521).

100122544143 is a wasteful number, since it uses less digits than its factorization.

100122544143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11124727133 (or 11124727130 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 100122544143 its reverse (341445221001), we get a palindrome (441567765144).

The spelling of 100122544143 in words is "one hundred billion, one hundred twenty-two million, five hundred forty-four thousand, one hundred forty-three".