112323312140312 has 192 divisors, whose sum is σ = 270039634065600. Its totient is φ = 42641087385600.

The previous prime is 112323312140233. The next prime is 112323312140327. The reversal of 112323312140312 is 213041213323211.

It is a super-2 number, since 2×112323312140312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73897514 + ... + 75402182.

It is an arithmetic number, because the mean of its divisors is an integer number (1406456427425).

Almost surely, 2^{112323312140312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112323312140312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135019817032800).

112323312140312 is an abundant number, since it is smaller than the sum of its proper divisors (157716321925288).

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

112323312140312 is a wasteful number, since it uses less digits than its factorization.

112323312140312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504838 (or 1504793 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 112323312140312 its reverse (213041213323211), we get a palindrome (325364525463523).

The spelling of 112323312140312 in words is "one hundred twelve trillion, three hundred twenty-three billion, three hundred twelve million, one hundred forty thousand, three hundred twelve".