11197343307 has 4 divisors (see below), whose sum is σ = 14929791080. Its totient is φ = 7464895536.

The previous prime is 11197343281. The next prime is 11197343327. The reversal of 11197343307 is 70334379111.

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

It is not a de Polignac number, because 11197343307 - 2¹⁵ = 11197310539 is a prime.

It is the 105818-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11197343327) by changing a digit.

It is a nontrivial repunit in base 105817.

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 3 ways as a sum of consecutive naturals, for example, 1866223882 + ... + 1866223887.

It is an arithmetic number, because the mean of its divisors is an integer number (3732447770).

Almost surely, 2^11197343307 is an apocalyptic number.

11197343307 is a deficient number, since it is larger than the sum of its proper divisors (3732447773).

11197343307 is an equidigital number, since it uses as much as digits as its factorization.

11197343307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732447772.

The product of its (nonzero) digits is 47628, while the sum is 39.

The spelling of 11197343307 in words is "eleven billion, one hundred ninety-seven million, three hundred forty-three thousand, three hundred seven".