32012323111 has 2 divisors, whose sum is σ = 32012323112. Its totient is φ = 32012323110.

The previous prime is 32012323103. The next prime is 32012323139. The reversal of 32012323111 is 11132321023.

It is a weak prime.

It is an emirp because it is prime and its reverse (11132321023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32012323111 - 2³ = 32012323103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32012323171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006161555 + 16006161556.

It is an arithmetic number, because the mean of its divisors is an integer number (16006161556).

Almost surely, 2^32012323111 is an apocalyptic number.

32012323111 is a deficient number, since it is larger than the sum of its proper divisors (1).

32012323111 is an equidigital number, since it uses as much as digits as its factorization.

32012323111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32012323111 its reverse (11132321023), we get a palindrome (43144644134).

The spelling of 32012323111 in words is "thirty-two billion, twelve million, three hundred twenty-three thousand, one hundred eleven".