1112323455 has 32 divisors (see below), whose sum is σ = 2014787520. Its totient is φ = 582042240.

The previous prime is 1112323423. The next prime is 1112323463. The reversal of 1112323455 is 5543232111.

It is not a de Polignac number, because 1112323455 - 2⁵ = 1112323423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 70576 + ... + 84885.

It is an arithmetic number, because the mean of its divisors is an integer number (62962110).

Almost surely, 2^1112323455 is an apocalyptic number.

1112323455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112323455 is a deficient number, since it is larger than the sum of its proper divisors (902464065).

1112323455 is a wasteful number, since it uses less digits than its factorization.

1112323455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155528 (or 155522 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1112323455 is about 33351.5135338713. The cubic root of 1112323455 is about 1036.1207351600.

Adding to 1112323455 its reverse (5543232111), we get a palindrome (6655555566).

The spelling of 1112323455 in words is "one billion, one hundred twelve million, three hundred twenty-three thousand, four hundred fifty-five".