2021271301307 has 8 divisors (see below), whose sum is σ = 2026024902720. Its totient is φ = 2016517996480.

The previous prime is 2021271301289. The next prime is 2021271301369. The reversal of 2021271301307 is 7031031721202.

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 2021271301307 - 2³² = 2016976334011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2021271301307.

It is not an unprimeable number, because it can be changed into a prime (2021271303307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19806569 + ... + 19908357.

It is an arithmetic number, because the mean of its divisors is an integer number (253253112840).

Almost surely, 2^{2021271301307} is an apocalyptic number.

2021271301307 is a deficient number, since it is larger than the sum of its proper divisors (4753601413).

2021271301307 is a wasteful number, since it uses less digits than its factorization.

2021271301307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148293.

The product of its (nonzero) digits is 3528, while the sum is 29.

The spelling of 2021271301307 in words is "two trillion, twenty-one billion, two hundred seventy-one million, three hundred one thousand, three hundred seven".