12013300230121 has 8 divisors (see below), whose sum is σ = 12285634720680. Its totient is φ = 11743878408192.

The previous prime is 12013300230119. The next prime is 12013300230133. The reversal of 12013300230121 is 12103200331021.

It can be written as a sum of positive squares in 4 ways, for example, as 104416874496 + 11908883355625 = 323136^2 + 3450925^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12013300230121 - 2¹ = 12013300230119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12013300230181) 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, 728158816 + ... + 728175313.

It is an arithmetic number, because the mean of its divisors is an integer number (1535704340085).

Almost surely, 2^{12013300230121} is an apocalyptic number.

It is an amenable number.

12013300230121 is a deficient number, since it is larger than the sum of its proper divisors (272334490559).

12013300230121 is a wasteful number, since it uses less digits than its factorization.

12013300230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456334315.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12013300230121 its reverse (12103200331021), we get a palindrome (24116500561142).

The spelling of 12013300230121 in words is "twelve trillion, thirteen billion, three hundred million, two hundred thirty thousand, one hundred twenty-one".