1112606520 has 32 divisors (see below), whose sum is σ = 3337819920. Its totient is φ = 296695040.

The previous prime is 1112606507. The next prime is 1112606563. The reversal of 1112606520 is 256062111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 4635741 + ... + 4635980.

Almost surely, 2^1112606520 is an apocalyptic number.

1112606520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112606520 is an abundant number, since it is smaller than the sum of its proper divisors (2225213400).

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

1112606520 is a wasteful number, since it uses less digits than its factorization.

1112606520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9271735 (or 9271731 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1112606520 is about 33355.7569244051. The cubic root of 1112606520 is about 1036.2086186617.

Adding to 1112606520 its reverse (256062111), we get a palindrome (1368668631).

The spelling of 1112606520 in words is "one billion, one hundred twelve million, six hundred six thousand, five hundred twenty".