1104100304020 has 48 divisors (see below), whose sum is σ = 2650170152448. Its totient is φ = 378501615360.

The previous prime is 1104100304003. The next prime is 1104100304029. The reversal of 1104100304020 is 204030014011.

It is a junction number, because it is equal to n+sod(n) for n = 1104100303985 and 1104100304003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104100304029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649384 + ... + 1621696.

It is an arithmetic number, because the mean of its divisors is an integer number (55211878176).

Almost surely, 2^{1104100304020} is an apocalyptic number.

1104100304020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104100304020 is an abundant number, since it is smaller than the sum of its proper divisors (1546069848428).

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

1104100304020 is a wasteful number, since it uses less digits than its factorization.

1104100304020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980440 (or 980438 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1104100304020 its reverse (204030014011), we get a palindrome (1308130318031).

The spelling of 1104100304020 in words is "one trillion, one hundred four billion, one hundred million, three hundred four thousand, twenty".