1003220001011 has 2 divisors, whose sum is σ = 1003220001012. Its totient is φ = 1003220001010.

The previous prime is 1003220000987. The next prime is 1003220001061. The reversal of 1003220001011 is 1101000223001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003220001011 - 2³⁰ = 1002146259187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003220000983 and 1003220001001.

It is not a weakly prime, because it can be changed into another prime (1003220001061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501610000505 + 501610000506.

It is an arithmetic number, because the mean of its divisors is an integer number (501610000506).

Almost surely, 2^{1003220001011} is an apocalyptic number.

1003220001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003220001011 is an equidigital number, since it uses as much as digits as its factorization.

1003220001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1003220001011 its reverse (1101000223001), we get a palindrome (2104220224012).

The spelling of 1003220001011 in words is "one trillion, three billion, two hundred twenty million, one thousand, eleven".