214133223131 has 4 divisors (see below), whose sum is σ = 214136983200. Its totient is φ = 214129463064.

The previous prime is 214133223089. The next prime is 214133223209. The reversal of 214133223131 is 131322331412.

It is a happy number.

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 214133223131 - 2⁶ = 214133223067 is a prime.

It is a super-2 number, since 2×214133223131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214133223131.

It is not an unprimeable number, because it can be changed into a prime (214133273131) 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, 1793276 + ... + 1908953.

It is an arithmetic number, because the mean of its divisors is an integer number (53534245800).

Almost surely, 2^214133223131 is an apocalyptic number.

214133223131 is a deficient number, since it is larger than the sum of its proper divisors (3760069).

214133223131 is an equidigital number, since it uses as much as digits as its factorization.

214133223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760068.

The product of its digits is 2592, while the sum is 26.

Adding to 214133223131 its reverse (131322331412), we get a palindrome (345455554543).

The spelling of 214133223131 in words is "two hundred fourteen billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred thirty-one".