1104428133 has 12 divisors (see below), whose sum is σ = 1638401388. Its totient is φ = 716385600.

The previous prime is 1104428131. The next prime is 1104428177. The reversal of 1104428133 is 3318244011.

1104428133 is a `hidden beast` number, since 1 + 104 + 428 + 133 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 763582689 + 340845444 = 27633^2 + 18462^2 .

It is not a de Polignac number, because 1104428133 - 2¹ = 1104428131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1104428097 and 1104428106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104428131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1657968 + ... + 1658633.

It is an arithmetic number, because the mean of its divisors is an integer number (136533449).

Almost surely, 2^1104428133 is an apocalyptic number.

It is an amenable number.

1104428133 is a deficient number, since it is larger than the sum of its proper divisors (533973255).

1104428133 is a wasteful number, since it uses less digits than its factorization.

1104428133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316644 (or 3316641 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1104428133 is about 33232.9374717313. The cubic root of 1104428133 is about 1033.6634347265.

The spelling of 1104428133 in words is "one billion, one hundred four million, four hundred twenty-eight thousand, one hundred thirty-three".