12111030301313 has 4 divisors (see below), whose sum is σ = 12156052719060. Its totient is φ = 12066007883568.

The previous prime is 12111030301243. The next prime is 12111030301373. The reversal of 12111030301313 is 31310303011121.

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 1045408092304 + 11065622209009 = 1022452^2 + 3326503^2 .

It is a cyclic number.

It is not a de Polignac number, because 12111030301313 - 2¹² = 12111030297217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12111030301373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22511208470 + ... + 22511209007.

It is an arithmetic number, because the mean of its divisors is an integer number (3039013179765).

Almost surely, 2^{12111030301313} is an apocalyptic number.

It is an amenable number.

12111030301313 is a deficient number, since it is larger than the sum of its proper divisors (45022417747).

12111030301313 is an equidigital number, since it uses as much as digits as its factorization.

12111030301313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45022417746.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12111030301313 its reverse (31310303011121), we get a palindrome (43421333312434).

The spelling of 12111030301313 in words is "twelve trillion, one hundred eleven billion, thirty million, three hundred one thousand, three hundred thirteen".