33012340111 has 2 divisors, whose sum is σ = 33012340112. Its totient is φ = 33012340110.

The previous prime is 33012340057. The next prime is 33012340147. The reversal of 33012340111 is 11104321033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33012340111 - 2¹⁵ = 33012307343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33012340181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16506170055 + 16506170056.

It is an arithmetic number, because the mean of its divisors is an integer number (16506170056).

Almost surely, 2^33012340111 is an apocalyptic number.

33012340111 is a deficient number, since it is larger than the sum of its proper divisors (1).

33012340111 is an equidigital number, since it uses as much as digits as its factorization.

33012340111 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 33012340111 its reverse (11104321033), we get a palindrome (44116661144).

The spelling of 33012340111 in words is "thirty-three billion, twelve million, three hundred forty thousand, one hundred eleven".