1104125020 has 24 divisors (see below), whose sum is σ = 2329660368. Its totient is φ = 439555200.

The previous prime is 1104125003. The next prime is 1104125021. The reversal of 1104125020 is 205214011.

It is a junction number, because it is equal to n+sod(n) for n = 1104124985 and 1104125003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104125021) 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, 126601 + ... + 135040.

It is an arithmetic number, because the mean of its divisors is an integer number (97069182).

Almost surely, 2^1104125020 is an apocalyptic number.

1104125020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104125020 is an abundant number, since it is smaller than the sum of its proper divisors (1225535348).

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

1104125020 is a wasteful number, since it uses less digits than its factorization.

1104125020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261861 (or 261859 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1104125020 is about 33228.3767283327. The cubic root of 1104125020 is about 1033.5688622556.

Adding to 1104125020 its reverse (205214011), we get a palindrome (1309339031).

The spelling of 1104125020 in words is "one billion, one hundred four million, one hundred twenty-five thousand, twenty".