2114231131 has 4 divisors (see below), whose sum is σ = 2114612752. Its totient is φ = 2113849512.

The previous prime is 2114231107. The next prime is 2114231149. The reversal of 2114231131 is 1311324112.

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

It is a cyclic number.

It is not a de Polignac number, because 2114231131 - 2¹⁵ = 2114198363 is a prime.

It is a super-2 number, since 2×2114231131² = 8939946550579078322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114231099 and 2114231108.

It is not an unprimeable number, because it can be changed into a prime (2114231191) 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, 182376 + ... + 193621.

It is an arithmetic number, because the mean of its divisors is an integer number (528653188).

Almost surely, 2^2114231131 is an apocalyptic number.

2114231131 is a deficient number, since it is larger than the sum of its proper divisors (381621).

2114231131 is an equidigital number, since it uses as much as digits as its factorization.

2114231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381620.

The product of its digits is 144, while the sum is 19.

The square root of 2114231131 is about 45980.7691431972. The cubic root of 2114231131 is about 1283.4653677762.

Adding to 2114231131 its reverse (1311324112), we get a palindrome (3425555243).

The spelling of 2114231131 in words is "two billion, one hundred fourteen million, two hundred thirty-one thousand, one hundred thirty-one".