2011330020203 has 8 divisors (see below), whose sum is σ = 2347570601472. Its totient is φ = 1687316369256.

The previous prime is 2011330019989. The next prime is 2011330020223. The reversal of 2011330020203 is 3020200331102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011330020203 - 2⁸ = 2011330019947 is a prime.

It is a super-2 number, since 2×2011330020203² (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 (2011330020223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3056732225 + ... + 3056732882.

It is an arithmetic number, because the mean of its divisors is an integer number (293446325184).

Almost surely, 2^{2011330020203} is an apocalyptic number.

2011330020203 is a deficient number, since it is larger than the sum of its proper divisors (336240581269).

2011330020203 is an equidigital number, since it uses as much as digits as its factorization.

2011330020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113465161.

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

Adding to 2011330020203 its reverse (3020200331102), we get a palindrome (5031530351305).

The spelling of 2011330020203 in words is "two trillion, eleven billion, three hundred thirty million, twenty thousand, two hundred three".