101555502130143 has 16 divisors (see below), whose sum is σ = 159302748440160. Its totient is φ = 63721099375488.

The previous prime is 101555502130091. The next prime is 101555502130163. The reversal of 101555502130143 is 341031205555101.

101555502130143 is a `hidden beast` number, since 1 + 0 + 1 + 5 + 5 + 5 + 502 + 1 + 3 + 0 + 143 = 666.

It is not a de Polignac number, because 101555502130143 - 2⁶ = 101555502130079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101555502130098 and 101555502130107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101555502130163) 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, 110626908180 + ... + 110626909097.

It is an arithmetic number, because the mean of its divisors is an integer number (9956421777510).

Almost surely, 2^{101555502130143} is an apocalyptic number.

101555502130143 is a deficient number, since it is larger than the sum of its proper divisors (57747246310017).

101555502130143 is a wasteful number, since it uses less digits than its factorization.

101555502130143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221253817303 (or 221253817297 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

Adding to 101555502130143 its reverse (341031205555101), we get a palindrome (442586707685244).

The spelling of 101555502130143 in words is "one hundred one trillion, five hundred fifty-five billion, five hundred two million, one hundred thirty thousand, one hundred forty-three".