2011300203323 has 2 divisors, whose sum is σ = 2011300203324. Its totient is φ = 2011300203322.

The previous prime is 2011300203221. The next prime is 2011300203331. The reversal of 2011300203323 is 3233020031102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011300203323 - 2²⁰ = 2011299154747 is a prime.

It is a super-2 number, since 2×2011300203323² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011300203295 and 2011300203304.

It is not a weakly prime, because it can be changed into another prime (2011300203923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005650101661 + 1005650101662.

It is an arithmetic number, because the mean of its divisors is an integer number (1005650101662).

Almost surely, 2^{2011300203323} is an apocalyptic number.

2011300203323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011300203323 is an equidigital number, since it uses as much as digits as its factorization.

2011300203323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2011300203323 its reverse (3233020031102), we get a palindrome (5244320234425).

The spelling of 2011300203323 in words is "two trillion, eleven billion, three hundred million, two hundred three thousand, three hundred twenty-three".