12130301121 has 8 divisors (see below), whose sum is σ = 16187296800. Its totient is φ = 8080086432.

The previous prime is 12130301101. The next prime is 12130301167. The reversal of 12130301121 is 12110303121.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-12130301121 is a prime.

It is a super-2 number, since 2×12130301121² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12130301121.

It is not an unprimeable number, because it can be changed into a prime (12130301101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691071 + ... + 1698228.

It is an arithmetic number, because the mean of its divisors is an integer number (2023412100).

Almost surely, 2^12130301121 is an apocalyptic number.

It is an amenable number.

12130301121 is a deficient number, since it is larger than the sum of its proper divisors (4056995679).

12130301121 is a wasteful number, since it uses less digits than its factorization.

12130301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390495.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12130301121 its reverse (12110303121), we get a palindrome (24240604242).

The spelling of 12130301121 in words is "twelve billion, one hundred thirty million, three hundred one thousand, one hundred twenty-one".