3231201230312 has 64 divisors (see below), whose sum is σ = 7181555558400. Its totient is φ = 1346541624000.

The previous prime is 3231201230311. The next prime is 3231201230317. The reversal of 3231201230312 is 2130321021323.

It is a super-2 number, since 2×3231201230312² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3231201230311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31118114 + ... + 31221777.

It is an arithmetic number, because the mean of its divisors is an integer number (112211805600).

Almost surely, 2^{3231201230312} is an apocalyptic number.

It is an amenable number.

3231201230312 is an abundant number, since it is smaller than the sum of its proper divisors (3950354328088).

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

3231201230312 is a wasteful number, since it uses less digits than its factorization.

3231201230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62339958 (or 62339954 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3231201230312 its reverse (2130321021323), we get a palindrome (5361522251635).

The spelling of 3231201230312 in words is "three trillion, two hundred thirty-one billion, two hundred one million, two hundred thirty thousand, three hundred twelve".