1112311054 has 16 divisors (see below), whose sum is σ = 1787900688. Its totient is φ = 517132672.

The previous prime is 1112311051. The next prime is 1112311069. The reversal of 1112311054 is 4501132111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112311051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 194257 + ... + 199900.

It is an arithmetic number, because the mean of its divisors is an integer number (111743793).

Almost surely, 2^1112311054 is an apocalyptic number.

1112311054 is a deficient number, since it is larger than the sum of its proper divisors (675589634).

1112311054 is a wasteful number, since it uses less digits than its factorization.

1112311054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394259.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1112311054 is about 33351.3276197515. The cubic root of 1112311054 is about 1036.1168846671.

Adding to 1112311054 its reverse (4501132111), we get a palindrome (5613443165).

The spelling of 1112311054 in words is "one billion, one hundred twelve million, three hundred eleven thousand, fifty-four".