10211110231 has 16 divisors (see below), whose sum is σ = 12369623616. Its totient is φ = 8228653056.

The previous prime is 10211110193. The next prime is 10211110237. The reversal of 10211110231 is 13201111201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10211110231 - 2⁷ = 10211110103 is a prime.

It is a super-2 number, since 2×10211110231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211110237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65715 + ... + 157291.

It is an arithmetic number, because the mean of its divisors is an integer number (773101476).

Almost surely, 2^10211110231 is an apocalyptic number.

10211110231 is a deficient number, since it is larger than the sum of its proper divisors (2158513385).

10211110231 is an equidigital number, since it uses as much as digits as its factorization.

10211110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92538.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10211110231 its reverse (13201111201), we get a palindrome (23412221432).

The spelling of 10211110231 in words is "ten billion, two hundred eleven million, one hundred ten thousand, two hundred thirty-one".