1112250755 has 72 divisors (see below), whose sum is σ = 1807795584. Its totient is φ = 652270080.

The previous prime is 1112250743. The next prime is 1112250761. The reversal of 1112250755 is 5570522111.

It is not a de Polignac number, because 1112250755 - 2¹² = 1112246659 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 502862 + ... + 505068.

It is an arithmetic number, because the mean of its divisors is an integer number (25108272).

Almost surely, 2^1112250755 is an apocalyptic number.

1112250755 is a deficient number, since it is larger than the sum of its proper divisors (695544829).

1112250755 is a wasteful number, since it uses less digits than its factorization.

1112250755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 1112250755 is about 33350.4236105031. The cubic root of 1112250755 is about 1036.0981615048.

Adding to 1112250755 its reverse (5570522111), we get a palindrome (6682772866).

The spelling of 1112250755 in words is "one billion, one hundred twelve million, two hundred fifty thousand, seven hundred fifty-five".