12020344420101 has 8 divisors (see below), whose sum is σ = 16027199646624. Its totient is φ = 8013526070160.

The previous prime is 12020344420087. The next prime is 12020344420169. The reversal of 12020344420101 is 10102444302021.

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

It is not a de Polignac number, because 12020344420101 - 2⁵ = 12020344420069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020344420171) 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, 8449386 + ... + 9768971.

It is an arithmetic number, because the mean of its divisors is an integer number (2003399955828).

Almost surely, 2^{12020344420101} is an apocalyptic number.

It is an amenable number.

12020344420101 is a deficient number, since it is larger than the sum of its proper divisors (4006855226523).

12020344420101 is a wasteful number, since it uses less digits than its factorization.

12020344420101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18438291.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12020344420101 its reverse (10102444302021), we get a palindrome (22122788722122).

The spelling of 12020344420101 in words is "twelve trillion, twenty billion, three hundred forty-four million, four hundred twenty thousand, one hundred one".