12120100302102 has 16 divisors (see below), whose sum is σ = 26104831420080. Its totient is φ = 3729261631392.

The previous prime is 12120100302071. The next prime is 12120100302103. The reversal of 12120100302102 is 20120300102121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120100302103) 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, 77692950577 + ... + 77692950732.

It is an arithmetic number, because the mean of its divisors is an integer number (1631551963755).

Almost surely, 2^{12120100302102} is an apocalyptic number.

12120100302102 is an abundant number, since it is smaller than the sum of its proper divisors (13984731117978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12120100302102 is a wasteful number, since it uses less digits than its factorization.

12120100302102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155385901327.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12120100302102 its reverse (20120300102121), we get a palindrome (32240400404223).

The spelling of 12120100302102 in words is "twelve trillion, one hundred twenty billion, one hundred million, three hundred two thousand, one hundred two".