12022021211113 has 4 divisors (see below), whose sum is σ = 12022096132480. Its totient is φ = 12021946289748.

The previous prime is 12022021211107. The next prime is 12022021211197. The reversal of 12022021211113 is 31111212022021.

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 a de Polignac number, because none of the positive numbers 2^k-12022021211113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022021251113) 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, 37219473 + ... + 37541086.

It is an arithmetic number, because the mean of its divisors is an integer number (3005524033120).

Almost surely, 2^{12022021211113} is an apocalyptic number.

It is an amenable number.

12022021211113 is a deficient number, since it is larger than the sum of its proper divisors (74921367).

12022021211113 is an equidigital number, since it uses as much as digits as its factorization.

12022021211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74921366.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12022021211113 its reverse (31111212022021), we get a palindrome (43133233233134).

The spelling of 12022021211113 in words is "twelve trillion, twenty-two billion, twenty-one million, two hundred eleven thousand, one hundred thirteen".