2130307055 has 4 divisors (see below), whose sum is σ = 2556368472. Its totient is φ = 1704245640.

The previous prime is 2130307021. The next prime is 2130307163. The reversal of 2130307055 is 5507030312.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2130307055 is a prime.

It is a super-3 number, since 3×2130307055³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213030701 + ... + 213030710.

It is an arithmetic number, because the mean of its divisors is an integer number (639092118).

Almost surely, 2^2130307055 is an apocalyptic number.

2130307055 is a deficient number, since it is larger than the sum of its proper divisors (426061417).

2130307055 is an equidigital number, since it uses as much as digits as its factorization.

2130307055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426061416.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 2130307055 is about 46155.2494847553. The cubic root of 2130307055 is about 1286.7101748273.

Adding to 2130307055 its reverse (5507030312), we get a palindrome (7637337367).

The spelling of 2130307055 in words is "two billion, one hundred thirty million, three hundred seven thousand, fifty-five".