120121102112102 has 32 divisors (see below), whose sum is σ = 233433720710400. Its totient is φ = 45019360420128.

The previous prime is 120121102112093. The next prime is 120121102112129. The reversal of 120121102112102 is 201211201121021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17368576952 + ... + 17368583867.

It is an arithmetic number, because the mean of its divisors is an integer number (7294803772200).

Almost surely, 2^{120121102112102} is an apocalyptic number.

120121102112102 is a deficient number, since it is larger than the sum of its proper divisors (113312618598298).

120121102112102 is a wasteful number, since it uses less digits than its factorization.

120121102112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34737160860.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120121102112102 its reverse (201211201121021), we get a palindrome (321332303233123).

The spelling of 120121102112102 in words is "one hundred twenty trillion, one hundred twenty-one billion, one hundred two million, one hundred twelve thousand, one hundred two".