1111201044 has 48 divisors (see below), whose sum is σ = 2670259200. Its totient is φ = 359495136.

The previous prime is 1111201043. The next prime is 1111201067. The reversal of 1111201044 is 4401021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111201043) 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, 45999 + ... + 65865.

It is an arithmetic number, because the mean of its divisors is an integer number (55630400).

Almost surely, 2^1111201044 is an apocalyptic number.

It is an amenable number.

1111201044 is an abundant number, since it is smaller than the sum of its proper divisors (1559058156).

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

1111201044 is a wasteful number, since it uses less digits than its factorization.

1111201044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20012 (or 20010 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1111201044 is about 33334.6822993710. The cubic root of 1111201044 is about 1035.7721121370.

Adding to 1111201044 its reverse (4401021111), we get a palindrome (5512222155).

The spelling of 1111201044 in words is "one billion, one hundred eleven million, two hundred one thousand, forty-four".