13231010 has 24 divisors (see below), whose sum is σ = 25792020. Its totient is φ = 4884672.

The previous prime is 13230991. The next prime is 13231019. The reversal of 13231010 is 1013231.

13231010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 177241 + 13053769 = 421^2 + 3613^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13230982 and 13231000.

It is not an unprimeable number, because it can be changed into a prime (13231019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2225 + ... + 5604.

Almost surely, 2^13231010 is an apocalyptic number.

13231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231010 is a deficient number, since it is larger than the sum of its proper divisors (12561010).

13231010 is a wasteful number, since it uses less digits than its factorization.

13231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7862 (or 7849 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13231010 is about 3637.4455322382. The cubic root of 13231010 is about 236.5180733133.

Adding to 13231010 its reverse (1013231), we get a palindrome (14244241).

The spelling of 13231010 in words is "thirteen million, two hundred thirty-one thousand, ten".