12120030302101 has 16 divisors (see below), whose sum is σ = 12258295056000. Its totient is φ = 11982609108288.

The previous prime is 12120030302071. The next prime is 12120030302183. The reversal of 12120030302101 is 10120303002121.

It is a cyclic number.

It is not a de Polignac number, because 12120030302101 - 2¹³ = 12120030293909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120030312101) 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 15 ways as a sum of consecutive naturals, for example, 42463870 + ... + 42748336.

It is an arithmetic number, because the mean of its divisors is an integer number (766143441000).

Almost surely, 2^{12120030302101} is an apocalyptic number.

It is an amenable number.

12120030302101 is a deficient number, since it is larger than the sum of its proper divisors (138264753899).

12120030302101 is a wasteful number, since it uses less digits than its factorization.

12120030302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285948.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12120030302101 its reverse (10120303002121), we get a palindrome (22240333304222).

The spelling of 12120030302101 in words is "twelve trillion, one hundred twenty billion, thirty million, three hundred two thousand, one hundred one".