1112278337 has 2 divisors, whose sum is σ = 1112278338. Its totient is φ = 1112278336.

The previous prime is 1112278309. The next prime is 1112278369. The reversal of 1112278337 is 7338722111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1050797056 + 61481281 = 32416^2 + 7841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112278337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112278297 and 1112278306.

It is not a weakly prime, because it can be changed into another prime (1112277337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556139168 + 556139169.

It is an arithmetic number, because the mean of its divisors is an integer number (556139169).

Almost surely, 2^1112278337 is an apocalyptic number.

It is an amenable number.

1112278337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112278337 is an equidigital number, since it uses as much as digits as its factorization.

1112278337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 1112278337 is about 33350.8371259253. The cubic root of 1112278337 is about 1036.1067259474.

The spelling of 1112278337 in words is "one billion, one hundred twelve million, two hundred seventy-eight thousand, three hundred thirty-seven".