2012011323233 has 6 divisors (see below), whose sum is σ = 2137326907686. Its totient is φ = 1893657715712.

The previous prime is 2012011323169. The next prime is 2012011323331. The reversal of 2012011323233 is 3323231102102.

It can be written as a sum of positive squares in 3 ways, for example, as 318741543184 + 1693269780049 = 564572^2 + 1301257^2 .

It is not a de Polignac number, because 2012011323233 - 2⁶ = 2012011323169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012011323199 and 2012011323208.

It is not an unprimeable number, because it can be changed into a prime (2012011323533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3480988160 + ... + 3480988737.

It is an arithmetic number, because the mean of its divisors is an integer number (356221151281).

Almost surely, 2^{2012011323233} is an apocalyptic number.

It is an amenable number.

2012011323233 is a deficient number, since it is larger than the sum of its proper divisors (125315584453).

2012011323233 is an equidigital number, since it uses as much as digits as its factorization.

2012011323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6961976931 (or 6961976914 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2012011323233 its reverse (3323231102102), we get a palindrome (5335242425335).

The spelling of 2012011323233 in words is "two trillion, twelve billion, eleven million, three hundred twenty-three thousand, two hundred thirty-three".