1112303445 has 16 divisors (see below), whose sum is σ = 1941475392. Its totient is φ = 539298560.

The previous prime is 1112303443. The next prime is 1112303461. The reversal of 1112303445 is 5443032111.

It is a happy number.

It is not a de Polignac number, because 1112303445 - 2¹ = 1112303443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112303443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3370452 + ... + 3370781.

It is an arithmetic number, because the mean of its divisors is an integer number (121342212).

Almost surely, 2^1112303445 is an apocalyptic number.

1112303445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112303445 is a deficient number, since it is larger than the sum of its proper divisors (829171947).

1112303445 is a wasteful number, since it uses less digits than its factorization.

1112303445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741252.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1112303445 is about 33351.2135461365. The cubic root of 1112303445 is about 1036.1145220691.

Adding to 1112303445 its reverse (5443032111), we get a palindrome (6555335556).

The spelling of 1112303445 in words is "one billion, one hundred twelve million, three hundred three thousand, four hundred forty-five".