210313031210231 has 8 divisors (see below), whose sum is σ = 211045015918224. Its totient is φ = 209582148061440.

The previous prime is 210313031210209. The next prime is 210313031210237. The reversal of 210313031210231 is 132012130313012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210313031210231 is a prime.

It is a super-2 number, since 2×210313031210231² (a number of 29 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 = 210313031210197 and 210313031210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210313031210237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275007290 + ... + 275770983.

It is an arithmetic number, because the mean of its divisors is an integer number (26380626989778).

Almost surely, 2^{210313031210231} is an apocalyptic number.

210313031210231 is a deficient number, since it is larger than the sum of its proper divisors (731984707993).

210313031210231 is an equidigital number, since it uses as much as digits as its factorization.

210313031210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550779601.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 210313031210231 its reverse (132012130313012), we get a palindrome (342325161523243).

The spelling of 210313031210231 in words is "two hundred ten trillion, three hundred thirteen billion, thirty-one million, two hundred ten thousand, two hundred thirty-one".