11152319 has 4 divisors (see below), whose sum is σ = 11262840. Its totient is φ = 11041800.

The previous prime is 11152307. The next prime is 11152331. The reversal of 11152319 is 91325111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91325111 = 23 ⋅3970657.

It is an interprime number because it is at equal distance from previous prime (11152307) and next prime (11152331).

It is a cyclic number.

It is not a de Polignac number, because 11152319 - 2⁴ = 11152303 is a prime.

It is a super-2 number, since 2×11152319² = 248748438155522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11152294 and 11152303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152399) 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, 55109 + ... + 55310.

It is an arithmetic number, because the mean of its divisors is an integer number (2815710).

Almost surely, 2^11152319 is an apocalyptic number.

11152319 is a deficient number, since it is larger than the sum of its proper divisors (110521).

11152319 is a wasteful number, since it uses less digits than its factorization.

11152319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110520.

The product of its digits is 270, while the sum is 23.

The square root of 11152319 is about 3339.5087962154. The cubic root of 11152319 is about 223.4198355540.

The spelling of 11152319 in words is "eleven million, one hundred fifty-two thousand, three hundred nineteen".