2051120271 has 16 divisors (see below), whose sum is σ = 2813017184. Its totient is φ = 1328431104.

The previous prime is 2051120233. The next prime is 2051120273. The reversal of 2051120271 is 1720211502.

2051120271 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2051120271 - 2¹³ = 2051112079 is a prime.

It is a super-2 number, since 2×2051120271² = 8414188732214226882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051120273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60975 + ... + 88431.

It is an arithmetic number, because the mean of its divisors is an integer number (175813574).

Almost surely, 2^2051120271 is an apocalyptic number.

2051120271 is a deficient number, since it is larger than the sum of its proper divisors (761896913).

2051120271 is a wasteful number, since it uses less digits than its factorization.

2051120271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28170.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 2051120271 is about 45289.2953246129. The cubic root of 2051120271 is about 1270.5654520068.

Adding to 2051120271 its reverse (1720211502), we get a palindrome (3771331773).

The spelling of 2051120271 in words is "two billion, fifty-one million, one hundred twenty thousand, two hundred seventy-one".