101053422543 has 16 divisors (see below), whose sum is σ = 138034423296. Its totient is φ = 65720928960.

The previous prime is 101053422427. The next prime is 101053422563. The reversal of 101053422543 is 345224350101.

It is not a de Polignac number, because 101053422543 - 2¹⁰ = 101053421519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101053422543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101053422563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2457196 + ... + 2497982.

It is an arithmetic number, because the mean of its divisors is an integer number (8627151456).

Almost surely, 2^101053422543 is an apocalyptic number.

101053422543 is a deficient number, since it is larger than the sum of its proper divisors (36981000753).

101053422543 is a wasteful number, since it uses less digits than its factorization.

101053422543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60974.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 101053422543 its reverse (345224350101), we get a palindrome (446277772644).

The spelling of 101053422543 in words is "one hundred one billion, fifty-three million, four hundred twenty-two thousand, five hundred forty-three".