11273304913 has 8 divisors (see below), whose sum is σ = 12177165056. Its totient is φ = 10374685200.

The previous prime is 11273304859. The next prime is 11273304923. The reversal of 11273304913 is 31940337211.

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 11273304913 - 2¹³ = 11273296721 is a prime.

It is a super-2 number, since 2×11273304913² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11273304923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305633 + ... + 1314238.

It is an arithmetic number, because the mean of its divisors is an integer number (1522145632).

Almost surely, 2^11273304913 is an apocalyptic number.

11273304913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11273304913 is a deficient number, since it is larger than the sum of its proper divisors (903860143).

11273304913 is a wasteful number, since it uses less digits than its factorization.

11273304913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620215.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 11273304913 in words is "eleven billion, two hundred seventy-three million, three hundred four thousand, nine hundred thirteen".