2131110301 has 4 divisors (see below), whose sum is σ = 2132192412. Its totient is φ = 2130028192.

The previous prime is 2131110299. The next prime is 2131110313. The reversal of 2131110301 is 1030111312.

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

It can be written as a sum of positive squares in 2 ways, for example, as 552955225 + 1578155076 = 23515^2 + 39726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131110301 - 2¹ = 2131110299 is a prime.

It is a super-2 number, since 2×2131110301² = 9083262230056621202, 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 (2131110391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538096 + ... + 542041.

It is an arithmetic number, because the mean of its divisors is an integer number (533048103).

Almost surely, 2^2131110301 is an apocalyptic number.

It is an amenable number.

2131110301 is a deficient number, since it is larger than the sum of its proper divisors (1082111).

2131110301 is a wasteful number, since it uses less digits than its factorization.

2131110301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082110.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2131110301 is about 46163.9502317555. The cubic root of 2131110301 is about 1286.8718752927.

Adding to 2131110301 its reverse (1030111312), we get a palindrome (3161221613).

The spelling of 2131110301 in words is "two billion, one hundred thirty-one million, one hundred ten thousand, three hundred one".