433231131012 has 24 divisors (see below), whose sum is σ = 1011132679200. Its totient is φ = 144373228416.

The previous prime is 433231131007. The next prime is 433231131017. The reversal of 433231131012 is 210131132334.

It is an interprime number because it is at equal distance from previous prime (433231131007) and next prime (433231131017).

It is not an unprimeable number, because it can be changed into a prime (433231131017) 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 7 ways as a sum of consecutive naturals, for example, 4594962 + ... + 4688297.

It is an arithmetic number, because the mean of its divisors is an integer number (42130528300).

Almost surely, 2^433231131012 is an apocalyptic number.

It is an amenable number.

433231131012 is an abundant number, since it is smaller than the sum of its proper divisors (577901548188).

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

433231131012 is a wasteful number, since it uses less digits than its factorization.

433231131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287155 (or 9287153 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 433231131012 its reverse (210131132334), we get a palindrome (643362263346).

The spelling of 433231131012 in words is "four hundred thirty-three billion, two hundred thirty-one million, one hundred thirty-one thousand, twelve".