1113678337 has 4 divisors (see below), whose sum is σ = 1114116436. Its totient is φ = 1113240240.

The previous prime is 1113678287. The next prime is 1113678389. The reversal of 1113678337 is 7338763111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 722588161 + 391090176 = 26881^2 + 19776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113678337 - 2²³ = 1105289729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113678337.

It is not an unprimeable number, because it can be changed into a prime (1113678737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215214 + ... + 220327.

It is an arithmetic number, because the mean of its divisors is an integer number (278529109).

Almost surely, 2^1113678337 is an apocalyptic number.

It is an amenable number.

1113678337 is a deficient number, since it is larger than the sum of its proper divisors (438099).

1113678337 is an equidigital number, since it uses as much as digits as its factorization.

1113678337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438098.

The product of its digits is 63504, while the sum is 40.

The square root of 1113678337 is about 33371.8195038868. The cubic root of 1113678337 is about 1036.5412518515.

The spelling of 1113678337 in words is "one billion, one hundred thirteen million, six hundred seventy-eight thousand, three hundred thirty-seven".