120321232102 has 16 divisors (see below), whose sum is σ = 180620865792. Its totient is φ = 60114300480.

The previous prime is 120321232069. The next prime is 120321232123. The reversal of 120321232102 is 201232123021.

It is a self number, because there is not a number n which added to its sum of digits gives 120321232102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27512388 + ... + 27516760.

It is an arithmetic number, because the mean of its divisors is an integer number (11288804112).

Almost surely, 2^120321232102 is an apocalyptic number.

120321232102 is a deficient number, since it is larger than the sum of its proper divisors (60299633690).

120321232102 is a wasteful number, since it uses less digits than its factorization.

120321232102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120321232102 its reverse (201232123021), we get a palindrome (321553355123).

The spelling of 120321232102 in words is "one hundred twenty billion, three hundred twenty-one million, two hundred thirty-two thousand, one hundred two".