2011332033233 has 4 divisors (see below), whose sum is σ = 2026685713008. Its totient is φ = 1995978353460.

The previous prime is 2011332033197. The next prime is 2011332033239. The reversal of 2011332033233 is 3323302331102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2011332033233 - 2⁶ = 2011332033169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011332033239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7676839691 + ... + 7676839952.

It is an arithmetic number, because the mean of its divisors is an integer number (506671428252).

Almost surely, 2^{2011332033233} is an apocalyptic number.

It is an amenable number.

2011332033233 is a deficient number, since it is larger than the sum of its proper divisors (15353679775).

2011332033233 is a wasteful number, since it uses less digits than its factorization.

2011332033233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15353679774.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2011332033233 its reverse (3323302331102), we get a palindrome (5334634364335).

The spelling of 2011332033233 in words is "two trillion, eleven billion, three hundred thirty-two million, thirty-three thousand, two hundred thirty-three".