104123034220 has 24 divisors (see below), whose sum is σ = 224568059184. Its totient is φ = 40523558976.

The previous prime is 104123034217. The next prime is 104123034227. The reversal of 104123034220 is 22430321401.

It is a junction number, because it is equal to n+sod(n) for n = 104123034191 and 104123034200.

It is not an unprimeable number, because it can be changed into a prime (104123034227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70352662 + ... + 70354141.

It is an arithmetic number, because the mean of its divisors is an integer number (9357002466).

Almost surely, 2^104123034220 is an apocalyptic number.

104123034220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104123034220 is an abundant number, since it is smaller than the sum of its proper divisors (120445024964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104123034220 is a wasteful number, since it uses less digits than its factorization.

104123034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140706849 (or 140706847 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 104123034220 its reverse (22430321401), we get a palindrome (126553355621).

The spelling of 104123034220 in words is "one hundred four billion, one hundred twenty-three million, thirty-four thousand, two hundred twenty".