2021310101201 has 4 divisors (see below), whose sum is σ = 2021318326272. Its totient is φ = 2021301876132.

The previous prime is 2021310101191. The next prime is 2021310101257. The reversal of 2021310101201 is 1021010131202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2021310101201 - 2³⁰ = 2020236359377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021310101501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3732185 + ... + 4239318.

It is an arithmetic number, because the mean of its divisors is an integer number (505329581568).

Almost surely, 2^{2021310101201} is an apocalyptic number.

It is an amenable number.

2021310101201 is a deficient number, since it is larger than the sum of its proper divisors (8225071).

2021310101201 is an equidigital number, since it uses as much as digits as its factorization.

2021310101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8225070.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2021310101201 its reverse (1021010131202), we get a palindrome (3042320232403).

The spelling of 2021310101201 in words is "two trillion, twenty-one billion, three hundred ten million, one hundred one thousand, two hundred one".