12350115311 has 4 divisors (see below), whose sum is σ = 13000121400. Its totient is φ = 11700109224.

The previous prime is 12350115289. The next prime is 12350115313. The reversal of 12350115311 is 11351105321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11351105321 = 677 ⋅16766773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12350115311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12350115313) 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, 325003016 + ... + 325003053.

It is an arithmetic number, because the mean of its divisors is an integer number (3250030350).

Almost surely, 2^12350115311 is an apocalyptic number.

12350115311 is a deficient number, since it is larger than the sum of its proper divisors (650006089).

12350115311 is an equidigital number, since it uses as much as digits as its factorization.

12350115311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650006088.

The product of its (nonzero) digits is 450, while the sum is 23.

The spelling of 12350115311 in words is "twelve billion, three hundred fifty million, one hundred fifteen thousand, three hundred eleven".