12022331331011 has 4 divisors (see below), whose sum is σ = 12022364087112. Its totient is φ = 12022298574912.

The previous prime is 12022331330869. The next prime is 12022331331053. The reversal of 12022331331011 is 11013313322021.

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

It is a cyclic number.

It is not a de Polignac number, because 12022331331011 - 2¹⁴ = 12022331314627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022331330011) 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, 15821201 + ... + 16563666.

It is an arithmetic number, because the mean of its divisors is an integer number (3005591021778).

Almost surely, 2^{12022331331011} is an apocalyptic number.

12022331331011 is a deficient number, since it is larger than the sum of its proper divisors (32756101).

12022331331011 is an equidigital number, since it uses as much as digits as its factorization.

12022331331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32756100.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12022331331011 its reverse (11013313322021), we get a palindrome (23035644653032).

The spelling of 12022331331011 in words is "twelve trillion, twenty-two billion, three hundred thirty-one million, three hundred thirty-one thousand, eleven".