11331131312333 has 16 divisors (see below), whose sum is σ = 12979554518784. Its totient is φ = 9690155556480.

The previous prime is 11331131312321. The next prime is 11331131312353. The reversal of 11331131312333 is 33321313113311.

It is not a de Polignac number, because 11331131312333 - 2⁴ = 11331131312317 is a prime.

It is a super-3 number, since 3×11331131312333³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331131312296 and 11331131312305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131312353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4426241 + ... + 6500297.

It is an arithmetic number, because the mean of its divisors is an integer number (811222157424).

Almost surely, 2^{11331131312333} is an apocalyptic number.

It is an amenable number.

11331131312333 is a deficient number, since it is larger than the sum of its proper divisors (1648423206451).

11331131312333 is a wasteful number, since it uses less digits than its factorization.

11331131312333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075852.

The product of its digits is 4374, while the sum is 29.

Adding to 11331131312333 its reverse (33321313113311), we get a palindrome (44652444425644).

The spelling of 11331131312333 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred twelve thousand, three hundred thirty-three".