11312203323 has 8 divisors (see below), whose sum is σ = 15145523536. Its totient is φ = 7510176000.

The previous prime is 11312203303. The next prime is 11312203327. The reversal of 11312203323 is 32330221311.

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

It is not a de Polignac number, because 11312203323 - 2¹⁴ = 11312186939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11312203323.

It is not an unprimeable number, because it can be changed into a prime (11312203327) 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, 7822378 + ... + 7823823.

It is an arithmetic number, because the mean of its divisors is an integer number (1893190442).

Almost surely, 2^11312203323 is an apocalyptic number.

11312203323 is a deficient number, since it is larger than the sum of its proper divisors (3833320213).

11312203323 is a wasteful number, since it uses less digits than its factorization.

11312203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15646445.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11312203323 its reverse (32330221311), we get a palindrome (43642424634).

The spelling of 11312203323 in words is "eleven billion, three hundred twelve million, two hundred three thousand, three hundred twenty-three".