2003102011 has 2 divisors, whose sum is σ = 2003102012. Its totient is φ = 2003102010.

The previous prime is 2003101963. The next prime is 2003102033. The reversal of 2003102011 is 1102013002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003102011 - 2²⁵ = 1969547579 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003102611) 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, 1001551005 + 1001551006.

It is an arithmetic number, because the mean of its divisors is an integer number (1001551006).

Almost surely, 2^2003102011 is an apocalyptic number.

2003102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003102011 is an equidigital number, since it uses as much as digits as its factorization.

2003102011 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 10.

The square root of 2003102011 is about 44756.0276499155. The cubic root of 2003102011 is about 1260.5720949120.

Adding to 2003102011 its reverse (1102013002), we get a palindrome (3105115013).

The spelling of 2003102011 in words is "two billion, three million, one hundred two thousand, eleven".