112101002021105 has 16 divisors (see below), whose sum is σ = 134638524933120. Its totient is φ = 89602594605888.

The previous prime is 112101002021083. The next prime is 112101002021117. The reversal of 112101002021105 is 501120200101211.

It is a cyclic number.

It is not a de Polignac number, because 112101002021105 - 2³² = 112096707053809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113977019 + ... + 114956351.

It is an arithmetic number, because the mean of its divisors is an integer number (8414907808320).

Almost surely, 2^{112101002021105} is an apocalyptic number.

It is an amenable number.

112101002021105 is a deficient number, since it is larger than the sum of its proper divisors (22537522912015).

112101002021105 is a wasteful number, since it uses less digits than its factorization.

112101002021105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999280.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 112101002021105 its reverse (501120200101211), we get a palindrome (613221202122316).

The spelling of 112101002021105 in words is "one hundred twelve trillion, one hundred one billion, two million, twenty-one thousand, one hundred five".