1101412444 has 36 divisors (see below), whose sum is σ = 2219221368. Its totient is φ = 474285600.

The previous prime is 1101412427. The next prime is 1101412457. The reversal of 1101412444 is 4442141011.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 11 ways as a sum of consecutive naturals, for example, 18787 + ... + 50554.

It is an arithmetic number, because the mean of its divisors is an integer number (61645038).

Almost surely, 2^1101412444 is an apocalyptic number.

It is an amenable number.

1101412444 is an abundant number, since it is smaller than the sum of its proper divisors (1117808924).

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

1101412444 is a wasteful number, since it uses less digits than its factorization.

1101412444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69394 (or 69373 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1101412444 is about 33187.5344670254. The cubic root of 1101412444 is about 1032.7217561353.

Adding to 1101412444 its reverse (4442141011), we get a palindrome (5543553455).

The spelling of 1101412444 in words is "one billion, one hundred one million, four hundred twelve thousand, four hundred forty-four".