210541114231 has 4 divisors (see below), whose sum is σ = 240618416272. Its totient is φ = 180463812192.

The previous prime is 210541114169. The next prime is 210541114253. The reversal of 210541114231 is 132411145012.

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 210541114231 - 2⁹ = 210541113719 is a prime.

It is a super-2 number, since 2×210541114231² (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 = 210541114196 and 210541114205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210541114261) 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, 15038651010 + ... + 15038651023.

It is an arithmetic number, because the mean of its divisors is an integer number (60154604068).

Almost surely, 2^210541114231 is an apocalyptic number.

210541114231 is a deficient number, since it is larger than the sum of its proper divisors (30077302041).

210541114231 is an equidigital number, since it uses as much as digits as its factorization.

210541114231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30077302040.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 210541114231 its reverse (132411145012), we get a palindrome (342952259243).

The spelling of 210541114231 in words is "two hundred ten billion, five hundred forty-one million, one hundred fourteen thousand, two hundred thirty-one".