2131303334 has 8 divisors (see below), whose sum is σ = 3197295288. Its totient is φ = 1065538240.

The previous prime is 2131303331. The next prime is 2131303337. The reversal of 2131303334 is 4333031312.

It is an interprime number because it is at equal distance from previous prime (2131303331) and next prime (2131303337).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131303331) 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, 30872 + ... + 72219.

It is an arithmetic number, because the mean of its divisors is an integer number (399661911).

Almost surely, 2^2131303334 is an apocalyptic number.

2131303334 is a deficient number, since it is larger than the sum of its proper divisors (1065991954).

2131303334 is a wasteful number, since it uses less digits than its factorization.

2131303334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113430.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 2131303334 is about 46166.0409175402. The cubic root of 2131303334 is about 1286.9107284731.

Adding to 2131303334 its reverse (4333031312), we get a palindrome (6464334646).

The spelling of 2131303334 in words is "two billion, one hundred thirty-one million, three hundred three thousand, three hundred thirty-four".