2214320131 has 4 divisors (see below), whose sum is σ = 2265815992. Its totient is φ = 2162824272.

The previous prime is 2214320123. The next prime is 2214320149. The reversal of 2214320131 is 1310234122.

It is a happy number.

2214320131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2214320131 - 2³ = 2214320123 is a prime.

It is a super-2 number, since 2×2214320131² = 9806427285103714322, 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 = 2214320099 and 2214320108.

It is not an unprimeable number, because it can be changed into a prime (2214320161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25747866 + ... + 25747951.

It is an arithmetic number, because the mean of its divisors is an integer number (566453998).

Almost surely, 2^2214320131 is an apocalyptic number.

2214320131 is a deficient number, since it is larger than the sum of its proper divisors (51495861).

2214320131 is an equidigital number, since it uses as much as digits as its factorization.

2214320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51495860.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2214320131 is about 47056.5631022921. The cubic root of 2214320131 is about 1303.4072612759.

Adding to 2214320131 its reverse (1310234122), we get a palindrome (3524554253).

The spelling of 2214320131 in words is "two billion, two hundred fourteen million, three hundred twenty thousand, one hundred thirty-one".