1105432104 has 64 divisors (see below), whose sum is σ = 3225600000. Its totient is φ = 309115584.

The previous prime is 1105432099. The next prime is 1105432109. The reversal of 1105432104 is 4012345011.

It is an interprime number because it is at equal distance from previous prime (1105432099) and next prime (1105432109).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1105432109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 62104 + ... + 77895.

It is an arithmetic number, because the mean of its divisors is an integer number (50400000).

Almost surely, 2^1105432104 is an apocalyptic number.

1105432104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1105432104 is an abundant number, since it is smaller than the sum of its proper divisors (2120167896).

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

1105432104 is a wasteful number, since it uses less digits than its factorization.

1105432104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140062 (or 140058 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1105432104 is about 33248.0391000733. The cubic root of 1105432104 is about 1033.9765541838.

Adding to 1105432104 its reverse (4012345011), we get a palindrome (5117777115).

The spelling of 1105432104 in words is "one billion, one hundred five million, four hundred thirty-two thousand, one hundred four".