1104551120 has 40 divisors (see below), whose sum is σ = 2575422216. Its totient is φ = 440557568.

The previous prime is 1104551117. The next prime is 1104551137. The reversal of 1104551120 is 211554011.

It can be written as a sum of positive squares in 4 ways, for example, as 4700224 + 1099850896 = 2168^2 + 33164^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1104551092 and 1104551101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8684 + ... + 47796.

Almost surely, 2^1104551120 is an apocalyptic number.

1104551120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104551120 is an abundant number, since it is smaller than the sum of its proper divisors (1470871096).

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

1104551120 is a wasteful number, since it uses less digits than its factorization.

1104551120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39479 (or 39473 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1104551120 is about 33234.7877983296. The cubic root of 1104551120 is about 1033.7018022287.

The spelling of 1104551120 in words is "one billion, one hundred four million, five hundred fifty-one thousand, one hundred twenty".