104050721100 has 72 divisors (see below), whose sum is σ = 311434598160. Its totient is φ = 26790068480.

The previous prime is 104050721081. The next prime is 104050721107. The reversal of 104050721100 is 1127050401.

It is a happy number.

104050721100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×104050721100² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104050721107) 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, 5971227 + ... + 5988626.

It is an arithmetic number, because the mean of its divisors is an integer number (4325480530).

Almost surely, 2^104050721100 is an apocalyptic number.

104050721100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104050721100 is an abundant number, since it is smaller than the sum of its proper divisors (207383877060).

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

104050721100 is a wasteful number, since it uses less digits than its factorization.

104050721100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11959899 (or 11959892 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

Adding to 104050721100 its reverse (1127050401), we get a palindrome (105177771501).

The spelling of 104050721100 in words is "one hundred four billion, fifty million, seven hundred twenty-one thousand, one hundred".