2120302871 has 8 divisors (see below), whose sum is σ = 2185480320. Its totient is φ = 2055539808.

The previous prime is 2120302861. The next prime is 2120302879. The reversal of 2120302871 is 1782030212.

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 2120302871 - 2²⁶ = 2053194007 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 2120302871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120302879) 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, 93191 + ... + 113688.

It is an arithmetic number, because the mean of its divisors is an integer number (273185040).

Almost surely, 2^2120302871 is an apocalyptic number.

2120302871 is a deficient number, since it is larger than the sum of its proper divisors (65177449).

2120302871 is a wasteful number, since it uses less digits than its factorization.

2120302871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207193.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2120302871 is about 46046.7465843136. The cubic root of 2120302871 is about 1284.6928305345.

The spelling of 2120302871 in words is "two billion, one hundred twenty million, three hundred two thousand, eight hundred seventy-one".