120012112102 has 8 divisors (see below), whose sum is σ = 190607472216. Its totient is φ = 56476288032.

The previous prime is 120012112037. The next prime is 120012112151. The reversal of 120012112102 is 201211210021.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764883968 + ... + 1764884035.

It is an arithmetic number, because the mean of its divisors is an integer number (23825934027).

Almost surely, 2^120012112102 is an apocalyptic number.

120012112102 is a deficient number, since it is larger than the sum of its proper divisors (70595360114).

120012112102 is a wasteful number, since it uses less digits than its factorization.

120012112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529768022.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120012112102 its reverse (201211210021), we get a palindrome (321223322123).

The spelling of 120012112102 in words is "one hundred twenty billion, twelve million, one hundred twelve thousand, one hundred two".