1101106552 has 64 divisors (see below), whose sum is σ = 2571770880. Its totient is φ = 430330752.

The previous prime is 1101106549. The next prime is 1101106561. The reversal of 1101106552 is 2556011011.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 51313 + ... + 69535.

It is an arithmetic number, because the mean of its divisors is an integer number (40183920).

Almost surely, 2^1101106552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101106552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285885440).

1101106552 is an abundant number, since it is smaller than the sum of its proper divisors (1470664328).

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

1101106552 is a wasteful number, since it uses less digits than its factorization.

1101106552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18332 (or 18328 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1101106552 is about 33182.9256094155. The cubic root of 1101106552 is about 1032.6261423700.

Adding to 1101106552 its reverse (2556011011), we get a palindrome (3657117563).

The spelling of 1101106552 in words is "one billion, one hundred one million, one hundred six thousand, five hundred fifty-two".