3112211232133 has 6 divisors (see below), whose sum is σ = 3306051378386. Its totient is φ = 2929139982912.

The previous prime is 3112211232101. The next prime is 3112211232139. The reversal of 3112211232133 is 3312321122113.

It can be written as a sum of positive squares in 3 ways, for example, as 1604381956164 + 1507829275969 = 1266642^2 + 1227937^2 .

It is not a de Polignac number, because 3112211232133 - 2⁵ = 3112211232101 is a prime.

It is a super-3 number, since 3×3112211232133³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3112211232098 and 3112211232107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112211232139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5384448210 + ... + 5384448787.

Almost surely, 2^{3112211232133} is an apocalyptic number.

It is an amenable number.

3112211232133 is a deficient number, since it is larger than the sum of its proper divisors (193840146253).

3112211232133 is a wasteful number, since it uses less digits than its factorization.

3112211232133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10768897031 (or 10768897014 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

Adding to 3112211232133 its reverse (3312321122113), we get a palindrome (6424532354246).

The spelling of 3112211232133 in words is "three trillion, one hundred twelve billion, two hundred eleven million, two hundred thirty-two thousand, one hundred thirty-three".