1103333331011 has 2 divisors, whose sum is σ = 1103333331012. Its totient is φ = 1103333331010.

The previous prime is 1103333330969. The next prime is 1103333331043. The reversal of 1103333331011 is 1101333333011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103333331011 - 2³⁰ = 1102259589187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103333331511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551666665505 + 551666665506.

It is an arithmetic number, because the mean of its divisors is an integer number (551666665506).

Almost surely, 2^{1103333331011} is an apocalyptic number.

1103333331011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103333331011 is an equidigital number, since it uses as much as digits as its factorization.

1103333331011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 1103333331011 its reverse (1101333333011), we get a palindrome (2204666664022).

The spelling of 1103333331011 in words is "one trillion, one hundred three billion, three hundred thirty-three million, three hundred thirty-one thousand, eleven".