131233330012 has 6 divisors (see below), whose sum is σ = 229658327528. Its totient is φ = 65616665004.

The previous prime is 131233329967. The next prime is 131233330021. The reversal of 131233330012 is 210033332131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16404166248 + ... + 16404166255.

Almost surely, 2^131233330012 is an apocalyptic number.

It is an amenable number.

131233330012 is a deficient number, since it is larger than the sum of its proper divisors (98424997516).

131233330012 is a wasteful number, since it uses less digits than its factorization.

131233330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32808332507 (or 32808332505 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131233330012 its reverse (210033332131), we get a palindrome (341266662143).

The spelling of 131233330012 in words is "one hundred thirty-one billion, two hundred thirty-three million, three hundred thirty thousand, twelve".