10131230211 has 8 divisors (see below), whose sum is σ = 13763180880. Its totient is φ = 6626716512.

The previous prime is 10131230209. The next prime is 10131230231. The reversal of 10131230211 is 11203213101.

It is a happy number.

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

It is not a de Polignac number, because 10131230211 - 2¹ = 10131230209 is a prime.

It is a super-3 number, since 3×10131230211³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10131230231) 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, 31859056 + ... + 31859373.

It is an arithmetic number, because the mean of its divisors is an integer number (1720397610).

Almost surely, 2^10131230211 is an apocalyptic number.

10131230211 is a deficient number, since it is larger than the sum of its proper divisors (3631950669).

10131230211 is an equidigital number, since it uses as much as digits as its factorization.

10131230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63718485.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10131230211 its reverse (11203213101), we get a palindrome (21334443312).

The spelling of 10131230211 in words is "ten billion, one hundred thirty-one million, two hundred thirty thousand, two hundred eleven".