1130003320021 has 2 divisors, whose sum is σ = 1130003320022. Its totient is φ = 1130003320020.

The previous prime is 1130003320007. The next prime is 1130003320063. The reversal of 1130003320021 is 1200233000311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 966859224100 + 163144095921 = 983290^2 + 403911^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130003320021 - 2²¹ = 1130001222869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130003319977 and 1130003320004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130003320091) 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, 565001660010 + 565001660011.

It is an arithmetic number, because the mean of its divisors is an integer number (565001660011).

Almost surely, 2^{1130003320021} is an apocalyptic number.

It is an amenable number.

1130003320021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130003320021 is an equidigital number, since it uses as much as digits as its factorization.

1130003320021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1130003320021 its reverse (1200233000311), we get a palindrome (2330236320332).

The spelling of 1130003320021 in words is "one trillion, one hundred thirty billion, three million, three hundred twenty thousand, twenty-one".