10211013231 has 64 divisors (see below), whose sum is σ = 15328051200. Its totient is φ = 6015993984.

The previous prime is 10211013227. The next prime is 10211013259. The reversal of 10211013231 is 13231011201.

It is a happy number.

It is not a de Polignac number, because 10211013231 - 2² = 10211013227 is a prime.

It is a super-2 number, since 2×10211013231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10211013231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211013221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15494380 + ... + 15495038.

It is an arithmetic number, because the mean of its divisors is an integer number (239500800).

Almost surely, 2^10211013231 is an apocalyptic number.

10211013231 is a deficient number, since it is larger than the sum of its proper divisors (5117037969).

10211013231 is a wasteful number, since it uses less digits than its factorization.

10211013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980.

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

Adding to 10211013231 its reverse (13231011201), we get a palindrome (23442024432).

The spelling of 10211013231 in words is "ten billion, two hundred eleven million, thirteen thousand, two hundred thirty-one".