311332122111032 has 64 divisors (see below), whose sum is σ = 652352391986400. Its totient is φ = 138062052352000.

The previous prime is 311332122111011. The next prime is 311332122111097. The reversal of 311332122111032 is 230111221233113.

It is a super-2 number, since 2×311332122111032² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311332122110992 and 311332122111010.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 813661682 + ... + 814044222.

Almost surely, 2^{311332122111032} is an apocalyptic number.

It is an amenable number.

311332122111032 is an abundant number, since it is smaller than the sum of its proper divisors (341020269875368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311332122111032 is a wasteful number, since it uses less digits than its factorization.

311332122111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608168 (or 608164 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 311332122111032 its reverse (230111221233113), we get a palindrome (541443343344145).

The spelling of 311332122111032 in words is "three hundred eleven trillion, three hundred thirty-two billion, one hundred twenty-two million, one hundred eleven thousand, thirty-two".