214033303231 has 4 divisors (see below), whose sum is σ = 233490876264. Its totient is φ = 194575730200.

The previous prime is 214033303213. The next prime is 214033303247. The reversal of 214033303231 is 132303330412.

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 214033303231 - 2⁷ = 214033303103 is a prime.

It is a super-2 number, since 2×214033303231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214033303196 and 214033303205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214033303261) 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, 9728786500 + ... + 9728786521.

It is an arithmetic number, because the mean of its divisors is an integer number (58372719066).

Almost surely, 2^214033303231 is an apocalyptic number.

214033303231 is a deficient number, since it is larger than the sum of its proper divisors (19457573033).

214033303231 is a wasteful number, since it uses less digits than its factorization.

214033303231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19457573032.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 214033303231 its reverse (132303330412), we get a palindrome (346336633643).

The spelling of 214033303231 in words is "two hundred fourteen billion, thirty-three million, three hundred three thousand, two hundred thirty-one".