1105030032 has 80 divisors (see below), whose sum is σ = 3051554688. Its totient is φ = 343720960.

The previous prime is 1105030021. The next prime is 1105030033. The reversal of 1105030032 is 2300305011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1105029993 and 1105030020.

It is not an unprimeable number, because it can be changed into a prime (1105030033) 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, 33058 + ... + 57470.

Almost surely, 2^1105030032 is an apocalyptic number.

1105030032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525777344).

1105030032 is an abundant number, since it is smaller than the sum of its proper divisors (1946524656).

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

1105030032 is a wasteful number, since it uses less digits than its factorization.

1105030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24488 (or 24482 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1105030032 is about 33241.9919980738. The cubic root of 1105030032 is about 1033.8511783440.

Adding to 1105030032 its reverse (2300305011), we get a palindrome (3405335043).

The spelling of 1105030032 in words is "one billion, one hundred five million, thirty thousand, thirty-two".