121112011110002 has 16 divisors (see below), whose sum is σ = 201432197317824. Its totient is φ = 54148440138000.

The previous prime is 121112011109987. The next prime is 121112011110007. The reversal of 121112011110002 is 200011110211121.

It is not an unprimeable number, because it can be changed into a prime (121112011110007) 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, 45123698774 + ... + 45123701457.

It is an arithmetic number, because the mean of its divisors is an integer number (12589512332364).

Almost surely, 2^{121112011110002} is an apocalyptic number.

121112011110002 is a deficient number, since it is larger than the sum of its proper divisors (80320186207822).

121112011110002 is a wasteful number, since it uses less digits than its factorization.

121112011110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90247400305.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 121112011110002 its reverse (200011110211121), we get a palindrome (321123121321123).

The spelling of 121112011110002 in words is "one hundred twenty-one trillion, one hundred twelve billion, eleven million, one hundred ten thousand, two".