1100230220311 has 2 divisors, whose sum is σ = 1100230220312. Its totient is φ = 1100230220310.

The previous prime is 1100230220273. The next prime is 1100230220317. The reversal of 1100230220311 is 1130220320011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100230220311 - 2⁷ = 1100230220183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100230220317) 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, 550115110155 + 550115110156.

It is an arithmetic number, because the mean of its divisors is an integer number (550115110156).

Almost surely, 2^{1100230220311} is an apocalyptic number.

1100230220311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100230220311 is an equidigital number, since it uses as much as digits as its factorization.

1100230220311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1100230220311 its reverse (1130220320011), we get a palindrome (2230450540322).

The spelling of 1100230220311 in words is "one trillion, one hundred billion, two hundred thirty million, two hundred twenty thousand, three hundred eleven".