210113301103231 has 4 divisors (see below), whose sum is σ = 217358587348200. Its totient is φ = 202868014858264.

The previous prime is 210113301103229. The next prime is 210113301103247. The reversal of 210113301103231 is 132301103311012.

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

It is not a de Polignac number, because 210113301103231 - 2¹ = 210113301103229 is a prime.

It is a super-2 number, since 2×210113301103231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210113301103291) 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, 3622643122441 + ... + 3622643122498.

It is an arithmetic number, because the mean of its divisors is an integer number (54339646837050).

Almost surely, 2^{210113301103231} is an apocalyptic number.

210113301103231 is a deficient number, since it is larger than the sum of its proper divisors (7245286244969).

210113301103231 is an equidigital number, since it uses as much as digits as its factorization.

210113301103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245286244968.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 210113301103231 its reverse (132301103311012), we get a palindrome (342414404414243).

The spelling of 210113301103231 in words is "two hundred ten trillion, one hundred thirteen billion, three hundred one million, one hundred three thousand, two hundred thirty-one".