13111073 has 8 divisors (see below), whose sum is σ = 13582080. Its totient is φ = 12648160.

The previous prime is 13111067. The next prime is 13111079. The reversal of 13111073 is 37011131.

It is an interprime number because it is at equal distance from previous prime (13111067) and next prime (13111079).

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 13111073 - 2⁶ = 13111009 is a prime.

It is a super-2 number, since 2×13111073² = 343800470422658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111079) 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, 1373 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (1697760).

Almost surely, 2^13111073 is an apocalyptic number.

It is an amenable number.

13111073 is a deficient number, since it is larger than the sum of its proper divisors (471007).

13111073 is an equidigital number, since it uses as much as digits as its factorization.

13111073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 13111073 is about 3620.9215677780. The cubic root of 13111073 is about 235.8012366956.

The spelling of 13111073 in words is "thirteen million, one hundred eleven thousand, seventy-three".