2011020233033 has 16 divisors (see below), whose sum is σ = 2382232032000. Its totient is φ = 1661022791232.

The previous prime is 2011020233023. The next prime is 2011020233039. The reversal of 2011020233033 is 3303320201102.

It is not a de Polignac number, because 2011020233033 - 2⁴ = 2011020233017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011020232996 and 2011020233014.

It is not an unprimeable number, because it can be changed into a prime (2011020233039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9628013 + ... + 9834666.

It is an arithmetic number, because the mean of its divisors is an integer number (148889502000).

Almost surely, 2^{2011020233033} is an apocalyptic number.

It is an amenable number.

2011020233033 is a deficient number, since it is larger than the sum of its proper divisors (371211798967).

2011020233033 is a wasteful number, since it uses less digits than its factorization.

2011020233033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19463224.

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

Adding to 2011020233033 its reverse (3303320201102), we get a palindrome (5314340434135).

The spelling of 2011020233033 in words is "two trillion, eleven billion, twenty million, two hundred thirty-three thousand, thirty-three".