11312203333311 has 6 divisors (see below), whose sum is σ = 16339849259240. Its totient is φ = 7541468888868.

The previous prime is 11312203333283. The next prime is 11312203333373. The reversal of 11312203333311 is 11333330221311.

11312203333311 is a `hidden beast` number, since 1 + 1 + 3 + 12 + 2 + 0 + 3 + 333 + 311 = 666.

It is not a de Polignac number, because 11312203333311 - 2⁶ = 11312203333247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312203133311) 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, 628455740731 + ... + 628455740748.

Almost surely, 2^{11312203333311} is an apocalyptic number.

11312203333311 is a deficient number, since it is larger than the sum of its proper divisors (5027645925929).

11312203333311 is a wasteful number, since it uses less digits than its factorization.

11312203333311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256911481485 (or 1256911481482 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11312203333311 its reverse (11333330221311), we get a palindrome (22645533554622).

The spelling of 11312203333311 in words is "eleven trillion, three hundred twelve billion, two hundred three million, three hundred thirty-three thousand, three hundred eleven".