331333113233232 has 80 divisors (see below), whose sum is σ = 1037507728320960. Its totient is φ = 100403973705600.

The previous prime is 331333113233117. The next prime is 331333113233237. The reversal of 331333113233232 is 232332311333133.

331333113233232 is a `hidden beast` number, since 3 + 3 + 1 + 3 + 3 + 3 + 1 + 1 + 323 + 323 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331333113233237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34862486119 + ... + 34862495622.

It is an arithmetic number, because the mean of its divisors is an integer number (12968846604012).

Almost surely, 2^{331333113233232} is an apocalyptic number.

It is an amenable number.

331333113233232 is an abundant number, since it is smaller than the sum of its proper divisors (706174615087728).

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

331333113233232 is a wasteful number, since it uses less digits than its factorization.

331333113233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69724981769 (or 69724981757 counting only the distinct ones).

The product of its digits is 157464, while the sum is 36.

Adding to 331333113233232 its reverse (232332311333133), we get a palindrome (563665424566365).

The spelling of 331333113233232 in words is "three hundred thirty-one trillion, three hundred thirty-three billion, one hundred thirteen million, two hundred thirty-three thousand, two hundred thirty-two".