101104403 has 4 divisors (see below), whose sum is σ = 101149248. Its totient is φ = 101059560.

The previous prime is 101104373. The next prime is 101104417. The reversal of 101104403 is 304401101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304401101 = 53 ⋅5743417.

It is a cyclic number.

It is not a de Polignac number, because 101104403 - 2⁸ = 101104147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101104433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18851 + ... + 23612.

It is an arithmetic number, because the mean of its divisors is an integer number (25287312).

Almost surely, 2^101104403 is an apocalyptic number.

101104403 is a deficient number, since it is larger than the sum of its proper divisors (44845).

101104403 is an equidigital number, since it uses as much as digits as its factorization.

101104403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44844.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101104403 is about 10055.0685228893. The cubic root of 101104403 is about 465.8613594704.

Adding to 101104403 its reverse (304401101), we get a palindrome (405505504).

It can be divided in two parts, 10110 and 4403, that multiplied together give a triangular number (44514330 = T₉₄₃₅).

The spelling of 101104403 in words is "one hundred one million, one hundred four thousand, four hundred three".