12020012120101 has 8 divisors (see below), whose sum is σ = 12051805480704. Its totient is φ = 11988259548720.

The previous prime is 12020012120089. The next prime is 12020012120113. The reversal of 12020012120101 is 10102121002021.

It is an interprime number because it is at equal distance from previous prime (12020012120089) and next prime (12020012120113).

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 12020012120101 - 2⁹ = 12020012119589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020012120201) 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, 9607110 + ... + 10785943.

It is an arithmetic number, because the mean of its divisors is an integer number (1506475685088).

Almost surely, 2^{12020012120101} is an apocalyptic number.

It is an amenable number.

12020012120101 is a deficient number, since it is larger than the sum of its proper divisors (31793360603).

12020012120101 is an equidigital number, since it uses as much as digits as its factorization.

12020012120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20394611.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12020012120101 its reverse (10102121002021), we get a palindrome (22122133122122).

The spelling of 12020012120101 in words is "twelve trillion, twenty billion, twelve million, one hundred twenty thousand, one hundred one".