331230031301312 has 112 divisors (see below), whose sum is σ = 788624158275072. Its totient is φ = 136020664366080.

The previous prime is 331230031301311. The next prime is 331230031301327. The reversal of 331230031301312 is 213103130032133.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (331230031301311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384592118 + ... + 385452405.

It is an arithmetic number, because the mean of its divisors is an integer number (7041287127456).

Almost surely, 2^{331230031301312} is an apocalyptic number.

331230031301312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331230031301312 is an abundant number, since it is smaller than the sum of its proper divisors (457394126973760).

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

331230031301312 is a wasteful number, since it uses less digits than its factorization.

331230031301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770044606 (or 770044596 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 331230031301312 its reverse (213103130032133), we get a palindrome (544333161333445).

The spelling of 331230031301312 in words is "three hundred thirty-one trillion, two hundred thirty billion, thirty-one million, three hundred one thousand, three hundred twelve".