1112131298 has 8 divisors (see below), whose sum is σ = 1668363600. Its totient is φ = 556010100.

The previous prime is 1112131283. The next prime is 1112131327. The reversal of 1112131298 is 8921312111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112131298.

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 3 ways as a sum of consecutive naturals, for example, 4973 + ... + 47423.

It is an arithmetic number, because the mean of its divisors is an integer number (208545450).

Almost surely, 2^1112131298 is an apocalyptic number.

1112131298 is a deficient number, since it is larger than the sum of its proper divisors (556232302).

1112131298 is a wasteful number, since it uses less digits than its factorization.

1112131298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55552.

The product of its digits is 864, while the sum is 29.

The square root of 1112131298 is about 33348.6326256415. The cubic root of 1112131298 is about 1036.0610674686.

The spelling of 1112131298 in words is "one billion, one hundred twelve million, one hundred thirty-one thousand, two hundred ninety-eight".