3311322312231 has 24 divisors (see below), whose sum is σ = 4799233430160. Its totient is φ = 2200070505600.

The previous prime is 3311322312227. The next prime is 3311322312251. The reversal of 3311322312231 is 1322132231133.

3311322312231 is a `hidden beast` number, since 3 + 3 + 1 + 1 + 322 + 312 + 23 + 1 = 666.

It is not a de Polignac number, because 3311322312231 - 2² = 3311322312227 is a prime.

It is a super-2 number, since 2×3311322312231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3311322312195 and 3311322312204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311322312251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7962675 + ... + 8368203.

It is an arithmetic number, because the mean of its divisors is an integer number (199968059590).

Almost surely, 2^{3311322312231} is an apocalyptic number.

3311322312231 is a deficient number, since it is larger than the sum of its proper divisors (1487911117929).

3311322312231 is a wasteful number, since it uses less digits than its factorization.

3311322312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408607 (or 408604 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 3311322312231 its reverse (1322132231133), we get a palindrome (4633454543364).

The spelling of 3311322312231 in words is "three trillion, three hundred eleven billion, three hundred twenty-two million, three hundred twelve thousand, two hundred thirty-one".