2203000323011 has 4 divisors (see below), whose sum is σ = 2203003306152. Its totient is φ = 2202997339872.

The previous prime is 2203000323001. The next prime is 2203000323031. The reversal of 2203000323011 is 1103230003022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2203000323011 - 2¹⁸ = 2203000060867 is a prime.

It is a super-2 number, since 2×2203000323011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203000323001) 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 in 3 ways as a sum of consecutive naturals, for example, 524411 + ... + 2163563.

It is an arithmetic number, because the mean of its divisors is an integer number (550750826538).

Almost surely, 2^{2203000323011} is an apocalyptic number.

2203000323011 is a deficient number, since it is larger than the sum of its proper divisors (2983141).

2203000323011 is a wasteful number, since it uses less digits than its factorization.

2203000323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983140.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2203000323011 its reverse (1103230003022), we get a palindrome (3306230326033).

The spelling of 2203000323011 in words is "two trillion, two hundred three billion, three hundred twenty-three thousand, eleven".