2021120003101 has 8 divisors (see below), whose sum is σ = 2055766383360. Its totient is φ = 1986486626592.

The previous prime is 2021120003069. The next prime is 2021120003131. The reversal of 2021120003101 is 1013000211202.

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 2021120003101 - 2⁵ = 2021120003069 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 (2021120003131) 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, 2937165 + ... + 3559378.

It is an arithmetic number, because the mean of its divisors is an integer number (256970797920).

Almost surely, 2^{2021120003101} is an apocalyptic number.

It is an amenable number.

2021120003101 is a deficient number, since it is larger than the sum of its proper divisors (34646380259).

2021120003101 is an equidigital number, since it uses as much as digits as its factorization.

2021120003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501875.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2021120003101 its reverse (1013000211202), we get a palindrome (3034120214303).

The spelling of 2021120003101 in words is "two trillion, twenty-one billion, one hundred twenty million, three thousand, one hundred one".