112122122101 has 8 divisors (see below), whose sum is σ = 122317624800. Its totient is φ = 101927049840.

The previous prime is 112122122087. The next prime is 112122122129. The reversal of 112122122101 is 101221221211.

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

It is not a de Polignac number, because 112122122101 - 2¹⁵ = 112122089333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122128101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701755 + ... + 846583.

It is an arithmetic number, because the mean of its divisors is an integer number (15289703100).

Almost surely, 2^112122122101 is an apocalyptic number.

112122122101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112122122101 is a deficient number, since it is larger than the sum of its proper divisors (10195502699).

112122122101 is a wasteful number, since it uses less digits than its factorization.

112122122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215219.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112122122101 its reverse (101221221211), we get a palindrome (213343343312).

The spelling of 112122122101 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred one".