112123212331132 has 24 divisors (see below), whose sum is σ = 198315966715776. Its totient is φ = 55462917895728.

The previous prime is 112123212331129. The next prime is 112123212331153. The reversal of 112123212331132 is 231133212321211.

It is a super-2 number, since 2×112123212331132² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112123212331132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175974138 + ... + 176610145.

It is an arithmetic number, because the mean of its divisors is an integer number (8263165279824).

Almost surely, 2^{112123212331132} is an apocalyptic number.

It is an amenable number.

112123212331132 is a deficient number, since it is larger than the sum of its proper divisors (86192754384644).

112123212331132 is a wasteful number, since it uses less digits than its factorization.

112123212331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352585137 (or 352585135 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

Adding to 112123212331132 its reverse (231133212321211), we get a palindrome (343256424652343).

The spelling of 112123212331132 in words is "one hundred twelve trillion, one hundred twenty-three billion, two hundred twelve million, three hundred thirty-one thousand, one hundred thirty-two".