2012233023011 has 4 divisors (see below), whose sum is σ = 2012993219472. Its totient is φ = 2011472826552.

The previous prime is 2012233022981. The next prime is 2012233023019. The reversal of 2012233023011 is 1103203322102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012233023011 is a prime.

It is a super-2 number, since 2×2012233023011² (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 (2012233023019) 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, 380094260 + ... + 380099553.

It is an arithmetic number, because the mean of its divisors is an integer number (503248304868).

Almost surely, 2^{2012233023011} is an apocalyptic number.

2012233023011 is a deficient number, since it is larger than the sum of its proper divisors (760196461).

2012233023011 is an equidigital number, since it uses as much as digits as its factorization.

2012233023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760196460.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012233023011 its reverse (1103203322102), we get a palindrome (3115436345113).

The spelling of 2012233023011 in words is "two trillion, twelve billion, two hundred thirty-three million, twenty-three thousand, eleven".