11312200323 has 6 divisors (see below), whose sum is σ = 16339844924. Its totient is φ = 7541466876.

The previous prime is 11312200181. The next prime is 11312200351. The reversal of 11312200323 is 32300221311.

11312200323 is a `hidden beast` number, since 11 + 312 + 20 + 0 + 323 = 666.

It is not a de Polignac number, because 11312200323 - 2¹⁰ = 11312199299 is a prime.

It is a super-2 number, since 2×11312200323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11312200296 and 11312200305.

It is not an unprimeable number, because it can be changed into a prime (11312202323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628455565 + ... + 628455582.

Almost surely, 2^11312200323 is an apocalyptic number.

11312200323 is a deficient number, since it is larger than the sum of its proper divisors (5027644601).

11312200323 is a wasteful number, since it uses less digits than its factorization.

11312200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256911153 (or 1256911150 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11312200323 its reverse (32300221311), we get a palindrome (43612421634).

The spelling of 11312200323 in words is "eleven billion, three hundred twelve million, two hundred thousand, three hundred twenty-three".