12352112011 has 2 divisors, whose sum is σ = 12352112012. Its totient is φ = 12352112010.

The previous prime is 12352111997. The next prime is 12352112023. The reversal of 12352112011 is 11021125321.

It is a strong prime.

It is an emirp because it is prime and its reverse (11021125321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12352112011 - 2⁷ = 12352111883 is a prime.

It is a super-2 number, since 2×12352112011² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12352112011.

It is not a weakly prime, because it can be changed into another prime (12352119011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6176056005 + 6176056006.

It is an arithmetic number, because the mean of its divisors is an integer number (6176056006).

Almost surely, 2^12352112011 is an apocalyptic number.

12352112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12352112011 is an equidigital number, since it uses as much as digits as its factorization.

12352112011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 12352112011 its reverse (11021125321), we get a palindrome (23373237332).

The spelling of 12352112011 in words is "twelve billion, three hundred fifty-two million, one hundred twelve thousand, eleven".