104111361123 has 64 divisors (see below), whose sum is σ = 173806829568. Its totient is φ = 53853621120.

The previous prime is 104111361073. The next prime is 104111361169. The reversal of 104111361123 is 321163111401.

It is not a de Polignac number, because 104111361123 - 2²² = 104107166819 is a prime.

It is a super-2 number, since 2×104111361123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104111361093 and 104111361102.

It is not an unprimeable number, because it can be changed into a prime (104111361323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76159786 + ... + 76161152.

It is an arithmetic number, because the mean of its divisors is an integer number (2715731712).

Almost surely, 2^104111361123 is an apocalyptic number.

104111361123 is a deficient number, since it is larger than the sum of its proper divisors (69695468445).

104111361123 is a wasteful number, since it uses less digits than its factorization.

104111361123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 104111361123 its reverse (321163111401), we get a palindrome (425274472524).

The spelling of 104111361123 in words is "one hundred four billion, one hundred eleven million, three hundred sixty-one thousand, one hundred twenty-three".