11312093 has 4 divisors (see below), whose sum is σ = 12182268. Its totient is φ = 10441920.

The previous prime is 11312071. The next prime is 11312099. The reversal of 11312093 is 39021311.

11312093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39021311 = 7 ⋅5574473.

It can be written as a sum of positive squares in 2 ways, for example, as 5938969 + 5373124 = 2437^2 + 2318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312099) 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, 435068 + ... + 435093.

It is an arithmetic number, because the mean of its divisors is an integer number (3045567).

Almost surely, 2^11312093 is an apocalyptic number.

11312093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11312093 is a deficient number, since it is larger than the sum of its proper divisors (870175).

11312093 is an equidigital number, since it uses as much as digits as its factorization.

11312093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870174.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 11312093 is about 3363.3455070807. The cubic root of 11312093 is about 224.4817239666.

The spelling of 11312093 in words is "eleven million, three hundred twelve thousand, ninety-three".