11312023 has 8 divisors (see below), whose sum is σ = 11780496. Its totient is φ = 10852800.

The previous prime is 11312009. The next prime is 11312033. The reversal of 11312023 is 32021311.

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 11312023 - 2²¹ = 9214871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11311994 and 11312012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312033) 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, 240 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (1472562).

Almost surely, 2^11312023 is an apocalyptic number.

11312023 is a deficient number, since it is larger than the sum of its proper divisors (468473).

11312023 is an equidigital number, since it uses as much as digits as its factorization.

11312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11312023 is about 3363.3351007594. The cubic root of 11312023 is about 224.4812609296.

Adding to 11312023 its reverse (32021311), we get a palindrome (43333334).

The spelling of 11312023 in words is "eleven million, three hundred twelve thousand, twenty-three".