112131123223100 has 18 divisors (see below), whose sum is σ = 243324537394344. Its totient is φ = 44852449289200.

The previous prime is 112131123223099. The next prime is 112131123223121. The reversal of 112131123223100 is 1322321131211.

It is a happy number.

112131123223100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112131123223100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560655616016 + ... + 560655616215.

Almost surely, 2^{112131123223100} is an apocalyptic number.

112131123223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112131123223100 is an abundant number, since it is smaller than the sum of its proper divisors (131193414171244).

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

112131123223100 is a wasteful number, since it uses less digits than its factorization.

112131123223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121311232245 (or 1121311232238 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112131123223100 its reverse (1322321131211), we get a palindrome (113453444354311).

The spelling of 112131123223100 in words is "one hundred twelve trillion, one hundred thirty-one billion, one hundred twenty-three million, two hundred twenty-three thousand, one hundred".