101543355032101 has 4 divisors (see below), whose sum is σ = 101547467622304. Its totient is φ = 101539242441900.

The previous prime is 101543355032071. The next prime is 101543355032113. The reversal of 101543355032101 is 101230553345101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101543355032101 - 2⁹ = 101543355031589 is a prime.

It is a super-2 number, since 2×101543355032101² (a number of 29 digits) contains 22 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 (101543365032101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2056258065 + ... + 2056307446.

It is an arithmetic number, because the mean of its divisors is an integer number (25386866905576).

Almost surely, 2^{101543355032101} is an apocalyptic number.

It is an amenable number.

101543355032101 is a deficient number, since it is larger than the sum of its proper divisors (4112590203).

101543355032101 is an equidigital number, since it uses as much as digits as its factorization.

101543355032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112590202.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 101543355032101 in words is "one hundred one trillion, five hundred forty-three billion, three hundred fifty-five million, thirty-two thousand, one hundred one".