103044020105501 has 8 divisors (see below), whose sum is σ = 105557653938744. Its totient is φ = 100530403655680.

The previous prime is 103044020105497. The next prime is 103044020105513. The reversal of 103044020105501 is 105501020440301.

It can be written as a sum of positive squares in 4 ways, for example, as 71756479876 + 102972263625625 = 267874^2 + 10147525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103044020105501 - 2² = 103044020105497 is a prime.

It is a super-2 number, since 2×103044020105501² (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 (103044020101501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8082461 + ... + 16474653.

It is an arithmetic number, because the mean of its divisors is an integer number (13194706742343).

Almost surely, 2^{103044020105501} is an apocalyptic number.

It is an amenable number.

103044020105501 is a deficient number, since it is larger than the sum of its proper divisors (2513633833243).

103044020105501 is an equidigital number, since it uses as much as digits as its factorization.

103044020105501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691711.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 103044020105501 its reverse (105501020440301), we get a palindrome (208545040545802).

The spelling of 103044020105501 in words is "one hundred three trillion, forty-four billion, twenty million, one hundred five thousand, five hundred one".