1111441012 has 12 divisors (see below), whose sum is σ = 2121842016. Its totient is φ = 505200440.

The previous prime is 1111440973. The next prime is 1111441013. The reversal of 1111441012 is 2101441111.

It is a super-2 number, since 2×1111441012² = 2470602246311168288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111441013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12629968 + ... + 12630055.

It is an arithmetic number, because the mean of its divisors is an integer number (176820168).

Almost surely, 2^1111441012 is an apocalyptic number.

It is an amenable number.

1111441012 is a deficient number, since it is larger than the sum of its proper divisors (1010401004).

1111441012 is a wasteful number, since it uses less digits than its factorization.

1111441012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260038 (or 25260036 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1111441012 is about 33338.2814794044. The cubic root of 1111441012 is about 1035.8466663843.

Adding to 1111441012 its reverse (2101441111), we get a palindrome (3212882123).

Subtracting 1111441012 from its reverse (2101441111), we obtain a palindrome (990000099).

The spelling of 1111441012 in words is "one billion, one hundred eleven million, four hundred forty-one thousand, twelve".