2131351114 has 8 divisors (see below), whose sum is σ = 3307269060. Its totient is φ = 1028928096.

The previous prime is 2131351111. The next prime is 2131351121. The reversal of 2131351114 is 4111531312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2130284025 + 1067089 = 46155^2 + 1033^2 .

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

It is a super-2 number, since 2×2131351114² = 9085315142298081992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2131351111) 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, 18373659 + ... + 18373774.

Almost surely, 2^2131351114 is an apocalyptic number.

2131351114 is a deficient number, since it is larger than the sum of its proper divisors (1175917946).

2131351114 is a wasteful number, since it uses less digits than its factorization.

2131351114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36747464.

The product of its digits is 360, while the sum is 22.

The square root of 2131351114 is about 46166.5583945782. The cubic root of 2131351114 is about 1286.9203451451.

Adding to 2131351114 its reverse (4111531312), we get a palindrome (6242882426).

It can be divided in two parts, 21313 and 51114, that added together give a palindrome (72427).

The spelling of 2131351114 in words is "two billion, one hundred thirty-one million, three hundred fifty-one thousand, one hundred fourteen".