1331033302132 has 24 divisors (see below), whose sum is σ = 2466398398464. Its totient is φ = 626350330752.

The previous prime is 1331033302127. The next prime is 1331033302139. The reversal of 1331033302132 is 2312033301331.

It is a junction number, because it is equal to n+sod(n) for n = 1331033302097 and 1331033302106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331033302139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221923 + ... + 2756629.

It is an arithmetic number, because the mean of its divisors is an integer number (102766599936).

Almost surely, 2^{1331033302132} is an apocalyptic number.

It is an amenable number.

1331033302132 is a deficient number, since it is larger than the sum of its proper divisors (1135365096332).

1331033302132 is a wasteful number, since it uses less digits than its factorization.

1331033302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571335 (or 571333 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1331033302132 its reverse (2312033301331), we get a palindrome (3643066603463).

The spelling of 1331033302132 in words is "one trillion, three hundred thirty-one billion, thirty-three million, three hundred two thousand, one hundred thirty-two".