2104403520111 has 32 divisors (see below), whose sum is σ = 2855810580480. Its totient is φ = 1378228727904.

The previous prime is 2104403520101. The next prime is 2104403520187. The reversal of 2104403520111 is 1110253044012.

It is not a de Polignac number, because 2104403520111 - 2¹⁰ = 2104403519087 is a prime.

It is a super-3 number, since 3×2104403520111³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104403520101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19368640 + ... + 19476986.

It is an arithmetic number, because the mean of its divisors is an integer number (89244080640).

Almost surely, 2^{2104403520111} is an apocalyptic number.

2104403520111 is a deficient number, since it is larger than the sum of its proper divisors (751407060369).

2104403520111 is a wasteful number, since it uses less digits than its factorization.

2104403520111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108955.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 2104403520111 its reverse (1110253044012), we get a palindrome (3214656564123).

The spelling of 2104403520111 in words is "two trillion, one hundred four billion, four hundred three million, five hundred twenty thousand, one hundred eleven".