121112010110002 has 16 divisors (see below), whose sum is σ = 181848448473120. Its totient is φ = 60495863566752.

The previous prime is 121112010109999. The next prime is 121112010110009. The reversal of 121112010110002 is 200011010211121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121112010110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83864013 + ... + 85295935.

It is an arithmetic number, because the mean of its divisors is an integer number (11365528029570).

Almost surely, 2^{121112010110002} is an apocalyptic number.

121112010110002 is a deficient number, since it is larger than the sum of its proper divisors (60736438363118).

121112010110002 is a wasteful number, since it uses less digits than its factorization.

121112010110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473897.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 121112010110002 its reverse (200011010211121), we get a palindrome (321123020321123).

The spelling of 121112010110002 in words is "one hundred twenty-one trillion, one hundred twelve billion, ten million, one hundred ten thousand, two".