12021314411 has 8 divisors (see below), whose sum is σ = 12057920784. Its totient is φ = 11984747040.

The previous prime is 12021314381. The next prime is 12021314441. The reversal of 12021314411 is 11441312021.

It is an interprime number because it is at equal distance from previous prime (12021314381) and next prime (12021314441).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12021314411 - 2¹⁴ = 12021298027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021314441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680456 + ... + 697898.

It is an arithmetic number, because the mean of its divisors is an integer number (1507240098).

Almost surely, 2^12021314411 is an apocalyptic number.

12021314411 is a deficient number, since it is larger than the sum of its proper divisors (36606373).

12021314411 is a wasteful number, since it uses less digits than its factorization.

12021314411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19501.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12021314411 its reverse (11441312021), we get a palindrome (23462626432).

The spelling of 12021314411 in words is "twelve billion, twenty-one million, three hundred fourteen thousand, four hundred eleven".