1248834013 has 8 divisors (see below), whose sum is σ = 1489292928. Its totient is φ = 1023888624.

The previous prime is 1248834001. The next prime is 1248834017. The reversal of 1248834013 is 3104388421.

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

It is a cyclic number.

It is not a de Polignac number, because 1248834013 - 2¹⁷ = 1248702941 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 1248834013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248834017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3878206 + ... + 3878527.

It is an arithmetic number, because the mean of its divisors is an integer number (186161616).

Almost surely, 2^1248834013 is an apocalyptic number.

It is an amenable number.

1248834013 is a deficient number, since it is larger than the sum of its proper divisors (240458915).

1248834013 is an equidigital number, since it uses as much as digits as its factorization.

1248834013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7756763.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1248834013 is about 35338.8456659241. The cubic root of 1248834013 is about 1076.8823017739.

The spelling of 1248834013 in words is "one billion, two hundred forty-eight million, eight hundred thirty-four thousand, thirteen".