11312222203323 has 12 divisors (see below), whose sum is σ = 16719873644760. Its totient is φ = 7366098178656.

The previous prime is 11312222203309. The next prime is 11312222203327. The reversal of 11312222203323 is 32330222221311.

11312222203323 is a `hidden beast` number, since 1 + 1 + 312 + 2 + 2 + 2 + 20 + 3 + 323 = 666.

It is not a de Polignac number, because 11312222203323 - 2⁵ = 11312222203291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11312222203327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14615273778 + ... + 14615274551.

It is an arithmetic number, because the mean of its divisors is an integer number (1393322803730).

Almost surely, 2^{11312222203323} is an apocalyptic number.

11312222203323 is a deficient number, since it is larger than the sum of its proper divisors (5407651441437).

11312222203323 is a wasteful number, since it uses less digits than its factorization.

11312222203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29230548378 (or 29230548375 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11312222203323 its reverse (32330222221311), we get a palindrome (43642444424634).

The spelling of 11312222203323 in words is "eleven trillion, three hundred twelve billion, two hundred twenty-two million, two hundred three thousand, three hundred twenty-three".