104243301123 has 24 divisors (see below), whose sum is σ = 155360148480. Its totient is φ = 62080368480.

The previous prime is 104243301101. The next prime is 104243301137. The reversal of 104243301123 is 321103342401.

It is a happy number.

It is not a de Polignac number, because 104243301123 - 2⁶ = 104243301059 is a prime.

It is a super-2 number, since 2×104243301123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104243301093 and 104243301102.

It is not an unprimeable number, because it can be changed into a prime (104243301823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3300543 + ... + 3331976.

It is an arithmetic number, because the mean of its divisors is an integer number (6473339520).

Almost surely, 2^104243301123 is an apocalyptic number.

104243301123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104243301123 is a deficient number, since it is larger than the sum of its proper divisors (51116847357).

104243301123 is a wasteful number, since it uses less digits than its factorization.

104243301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632579 (or 6632566 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 104243301123 its reverse (321103342401), we get a palindrome (425346643524).

The spelling of 104243301123 in words is "one hundred four billion, two hundred forty-three million, three hundred one thousand, one hundred twenty-three".