210131022300231 has 32 divisors (see below), whose sum is σ = 289793931581440. Its totient is φ = 135437104416960.

The previous prime is 210131022300223. The next prime is 210131022300239. The reversal of 210131022300231 is 132003220131012.

It is an interprime number because it is at equal distance from previous prime (210131022300223) and next prime (210131022300239).

It is not a de Polignac number, because 210131022300231 - 2³ = 210131022300223 is a prime.

It is a super-2 number, since 2×210131022300231² (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 = 210131022300198 and 210131022300207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210131022300239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91184280 + ... + 93460338.

It is an arithmetic number, because the mean of its divisors is an integer number (9056060361920).

Almost surely, 2^{210131022300231} is an apocalyptic number.

210131022300231 is a deficient number, since it is larger than the sum of its proper divisors (79662909281209).

210131022300231 is an equidigital number, since it uses as much as digits as its factorization.

210131022300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277188 (or 2277126 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210131022300231 its reverse (132003220131012), we get a palindrome (342134242431243).

The spelling of 210131022300231 in words is "two hundred ten trillion, one hundred thirty-one billion, twenty-two million, three hundred thousand, two hundred thirty-one".