1121300030003 has 2 divisors, whose sum is σ = 1121300030004. Its totient is φ = 1121300030002.

The previous prime is 1121300029957. The next prime is 1121300030017. The reversal of 1121300030003 is 3000300031211.

It is an a-pointer prime, because the next prime (1121300030017) can be obtained adding 1121300030003 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121300030003 - 2⁶ = 1121300029939 is a prime.

1121300030003 is a modest number, since divided by 30003 gives 11213 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1121300030003.

It is not a weakly prime, because it can be changed into another prime (1121300030063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560650015001 + 560650015002.

It is an arithmetic number, because the mean of its divisors is an integer number (560650015002).

Almost surely, 2^{1121300030003} is an apocalyptic number.

1121300030003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121300030003 is an equidigital number, since it uses as much as digits as its factorization.

1121300030003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1121300030003 its reverse (3000300031211), we get a palindrome (4121600061214).

The spelling of 1121300030003 in words is "one trillion, one hundred twenty-one billion, three hundred million, thirty thousand, three".