12012300011113 has 8 divisors (see below), whose sum is σ = 12240194420808. Its totient is φ = 11784451795584.

The previous prime is 12012300011111. The next prime is 12012300011143. The reversal of 12012300011113 is 31111000321021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2502002659984 + 9510297351129 = 1581772^2 + 3083877^2 .

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 12012300011113 - 2¹ = 12012300011111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012300011111) 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, 11023306 + ... + 12063907.

It is an arithmetic number, because the mean of its divisors is an integer number (1530024302601).

Almost surely, 2^{12012300011113} is an apocalyptic number.

It is an amenable number.

12012300011113 is a deficient number, since it is larger than the sum of its proper divisors (227894409695).

12012300011113 is an equidigital number, since it uses as much as digits as its factorization.

12012300011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23097083.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12012300011113 its reverse (31111000321021), we get a palindrome (43123300332134).

The spelling of 12012300011113 in words is "twelve trillion, twelve billion, three hundred million, eleven thousand, one hundred thirteen".