12022312001 has 8 divisors (see below), whose sum is σ = 13758900480. Its totient is φ = 10290502368.

The previous prime is 12022311989. The next prime is 12022312013. The reversal of 12022312001 is 10021322021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12022311989) and next prime (12022312013).

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 12022312001 - 2¹⁴ = 12022295617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022312021) 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, 1189316 + ... + 1199381.

It is an arithmetic number, because the mean of its divisors is an integer number (1719862560).

Almost surely, 2^12022312001 is an apocalyptic number.

It is an amenable number.

12022312001 is a deficient number, since it is larger than the sum of its proper divisors (1736588479).

12022312001 is an equidigital number, since it uses as much as digits as its factorization.

12022312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389423.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12022312001 its reverse (10021322021), we get a palindrome (22043634022).

The spelling of 12022312001 in words is "twelve billion, twenty-two million, three hundred twelve thousand, one".