1100630552 has 48 divisors (see below), whose sum is σ = 2422728000. Its totient is φ = 467353152.

The previous prime is 1100630543. The next prime is 1100630561. The reversal of 1100630552 is 2550360011.

It is an interprime number because it is at equal distance from previous prime (1100630543) and next prime (1100630561).

It is a super-2 number, since 2×1100630552² = 2422775223991649408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29849 + ... + 55607.

It is an arithmetic number, because the mean of its divisors is an integer number (50473500).

Almost surely, 2^1100630552 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 1100630552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211364000).

1100630552 is an abundant number, since it is smaller than the sum of its proper divisors (1322097448).

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

1100630552 is a wasteful number, since it uses less digits than its factorization.

1100630552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25888 (or 25877 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1100630552 is about 33175.7524707428. The cubic root of 1100630552 is about 1032.4773221104.

Adding to 1100630552 its reverse (2550360011), we get a palindrome (3650990563).

The spelling of 1100630552 in words is "one billion, one hundred million, six hundred thirty thousand, five hundred fifty-two".