11312923 has 8 divisors (see below), whose sum is σ = 12293120. Its totient is φ = 10371240.

The previous prime is 11312911. The next prime is 11312963. The reversal of 11312923 is 32921311.

11312923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11312894 and 11312903.

It is not an unprimeable number, because it can be changed into a prime (11312963) 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, 9015 + ... + 10192.

It is an arithmetic number, because the mean of its divisors is an integer number (1536640).

Almost surely, 2^11312923 is an apocalyptic number.

11312923 is a deficient number, since it is larger than the sum of its proper divisors (980197).

11312923 is a wasteful number, since it uses less digits than its factorization.

11312923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19257.

The product of its digits is 324, while the sum is 22.

The square root of 11312923 is about 3363.4688938654. The cubic root of 11312923 is about 224.4872141170.

The spelling of 11312923 in words is "eleven million, three hundred twelve thousand, nine hundred twenty-three".