1333220111011 has 2 divisors, whose sum is σ = 1333220111012. Its totient is φ = 1333220111010.

The previous prime is 1333220110961. The next prime is 1333220111071. The reversal of 1333220111011 is 1101110223331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1333220111011 - 2⁷ = 1333220110883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1333220111011.

It is not a weakly prime, because it can be changed into another prime (1333220111071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666610055505 + 666610055506.

It is an arithmetic number, because the mean of its divisors is an integer number (666610055506).

Almost surely, 2^{1333220111011} is an apocalyptic number.

1333220111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333220111011 is an equidigital number, since it uses as much as digits as its factorization.

1333220111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1333220111011 its reverse (1101110223331), we get a palindrome (2434330334342).

The spelling of 1333220111011 in words is "one trillion, three hundred thirty-three billion, two hundred twenty million, one hundred eleven thousand, eleven".