112122012101 has 8 divisors (see below), whose sum is σ = 122587344000. Its totient is φ = 101702083840.

The previous prime is 112122012053. The next prime is 112122012113. The reversal of 112122012101 is 101210221211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122012101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122012701) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11345741 + ... + 11355618.

It is an arithmetic number, because the mean of its divisors is an integer number (15323418000).

Almost surely, 2^112122012101 is an apocalyptic number.

112122012101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112122012101 is a deficient number, since it is larger than the sum of its proper divisors (10465331899).

112122012101 is a wasteful number, since it uses less digits than its factorization.

112122012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22701819.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112122012101 its reverse (101210221211), we get a palindrome (213332233312).

The spelling of 112122012101 in words is "one hundred twelve billion, one hundred twenty-two million, twelve thousand, one hundred one".