2131311301 has 48 divisors (see below), whose sum is σ = 2778572160. Its totient is φ = 1619896320.

The previous prime is 2131311253. The next prime is 2131311319. The reversal of 2131311301 is 1031131312.

It is not a de Polignac number, because 2131311301 - 2⁷ = 2131311173 is a prime.

It is a super-3 number, since 3×2131311301³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131311341) 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 47 ways as a sum of consecutive naturals, for example, 4921981 + ... + 4922413.

It is an arithmetic number, because the mean of its divisors is an integer number (57886920).

Almost surely, 2^2131311301 is an apocalyptic number.

It is an amenable number.

2131311301 is a deficient number, since it is larger than the sum of its proper divisors (647260859).

2131311301 is a wasteful number, since it uses less digits than its factorization.

2131311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2131311301 is about 46166.1272038277. The cubic root of 2131311301 is about 1286.9123319997.

Adding to 2131311301 its reverse (1031131312), we get a palindrome (3162442613).

The spelling of 2131311301 in words is "two billion, one hundred thirty-one million, three hundred eleven thousand, three hundred one".