10231311 has 4 divisors (see below), whose sum is σ = 13641752. Its totient is φ = 6820872.

The previous prime is 10231303. The next prime is 10231337. The reversal of 10231311 is 11313201.

10231311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11313201 = 3 ⋅3771067.

It is not a de Polignac number, because 10231311 - 2³ = 10231303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231301) 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, 1705216 + ... + 1705221.

It is an arithmetic number, because the mean of its divisors is an integer number (3410438).

Almost surely, 2^10231311 is an apocalyptic number.

10231311 is a deficient number, since it is larger than the sum of its proper divisors (3410441).

10231311 is an equidigital number, since it uses as much as digits as its factorization.

10231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410440.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10231311 is about 3198.6420556230. The cubic root of 10231311 is about 217.0919711795.

Adding to 10231311 its reverse (11313201), we get a palindrome (21544512).

It can be divided in two parts, 102 and 31311, that added together give a palindrome (31413).

The spelling of 10231311 in words is "ten million, two hundred thirty-one thousand, three hundred eleven".