1112149375 has 20 divisors (see below), whose sum is σ = 1397646360. Its totient is φ = 884660000.

The previous prime is 1112149369. The next prime is 1112149393. The reversal of 1112149375 is 5739412111.

It is a happy number.

It is not a de Polignac number, because 1112149375 - 2⁵ = 1112149343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112149375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106905 + ... + 116845.

It is an arithmetic number, because the mean of its divisors is an integer number (69882318).

Almost surely, 2^1112149375 is an apocalyptic number.

1112149375 is a deficient number, since it is larger than the sum of its proper divisors (285496985).

1112149375 is an frugal number, since it uses more digits than its factorization.

1112149375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140 (or 10125 counting only the distinct ones).

The product of its digits is 7560, while the sum is 34.

The square root of 1112149375 is about 33348.9036551428. The cubic root of 1112149375 is about 1036.0666809468.

The spelling of 1112149375 in words is "one billion, one hundred twelve million, one hundred forty-nine thousand, three hundred seventy-five".