12130102023101 has 4 divisors (see below), whose sum is σ = 12132316763292. Its totient is φ = 12127887282912.

The previous prime is 12130102023097. The next prime is 12130102023113. The reversal of 12130102023101 is 10132020103121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6192955759225 + 5937146263876 = 2488565^2 + 2436626^2 .

It is a cyclic number.

It is not a de Polignac number, because 12130102023101 - 2² = 12130102023097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12130102023101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130102023701) by changing a digit.

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, 1107361880 + ... + 1107372833.

It is an arithmetic number, because the mean of its divisors is an integer number (3033079190823).

Almost surely, 2^{12130102023101} is an apocalyptic number.

It is an amenable number.

12130102023101 is a deficient number, since it is larger than the sum of its proper divisors (2214740191).

12130102023101 is an equidigital number, since it uses as much as digits as its factorization.

12130102023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214740190.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12130102023101 its reverse (10132020103121), we get a palindrome (22262122126222).

The spelling of 12130102023101 in words is "twelve trillion, one hundred thirty billion, one hundred two million, twenty-three thousand, one hundred one".