3231012 has 12 divisors (see below), whose sum is σ = 7539056. Its totient is φ = 1077000.

The previous prime is 3231001. The next prime is 3231023. The reversal of 3231012 is 2101323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3231001) and next prime (3231023).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 269251 = 3231012 / (3 + 2 + 3 + 1 + 0 + 1 + 2).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134614 + ... + 134637.

Almost surely, 2^3231012 is an apocalyptic number.

It is an amenable number.

3231012 is an abundant number, since it is smaller than the sum of its proper divisors (4308044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3231012 is a wasteful number, since it uses less digits than its factorization.

3231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269258 (or 269256 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3231012 is about 1797.5015994430. The cubic root of 3231012 is about 147.8357686403.

Adding to 3231012 its reverse (2101323), we get a palindrome (5332335).

The spelling of 3231012 in words is "three million, two hundred thirty-one thousand, twelve".