2012300111321 has 8 divisors (see below), whose sum is σ = 2013186680064. Its totient is φ = 2011413693520.

The previous prime is 2012300111293. The next prime is 2012300111351. The reversal of 2012300111321 is 1231110032102.

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 2012300111321 - 2⁶ = 2012300111257 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 2012300111321.

It is not an unprimeable number, because it can be changed into a prime (2012300111351) 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, 32629511 + ... + 32691123.

It is an arithmetic number, because the mean of its divisors is an integer number (251648335008).

Almost surely, 2^{2012300111321} is an apocalyptic number.

It is an amenable number.

2012300111321 is a deficient number, since it is larger than the sum of its proper divisors (886568743).

2012300111321 is a wasteful number, since it uses less digits than its factorization.

2012300111321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75471.

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

Adding to 2012300111321 its reverse (1231110032102), we get a palindrome (3243410143423).

The spelling of 2012300111321 in words is "two trillion, twelve billion, three hundred million, one hundred eleven thousand, three hundred twenty-one".