112101201111021 has 8 divisors (see below), whose sum is σ = 149469587512704. Its totient is φ = 74733474391680.

The previous prime is 112101201111013. The next prime is 112101201111059. The reversal of 112101201111021 is 120111102101211.

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

It is not a de Polignac number, because 112101201111021 - 2³ = 112101201111013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101201131021) 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, 164523940 + ... + 165203901.

It is an arithmetic number, because the mean of its divisors is an integer number (18683698439088).

Almost surely, 2^{112101201111021} is an apocalyptic number.

It is an amenable number.

112101201111021 is a deficient number, since it is larger than the sum of its proper divisors (37368386401683).

112101201111021 is a wasteful number, since it uses less digits than its factorization.

112101201111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329841171.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112101201111021 its reverse (120111102101211), we get a palindrome (232212303212232).

The spelling of 112101201111021 in words is "one hundred twelve trillion, one hundred one billion, two hundred one million, one hundred eleven thousand, twenty-one".