1331312210132 has 12 divisors (see below), whose sum is σ = 2331380196096. Its totient is φ = 665203582680.

The previous prime is 1331312210131. The next prime is 1331312210143. The reversal of 1331312210132 is 2310122131331.

It is a junction number, because it is equal to n+sod(n) for n = 1331312210098 and 1331312210107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331312210131) 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 3 ways as a sum of consecutive naturals, for example, 113123978 + ... + 113135745.

It is an arithmetic number, because the mean of its divisors is an integer number (194281683008).

Almost surely, 2^{1331312210132} is an apocalyptic number.

It is an amenable number.

1331312210132 is a deficient number, since it is larger than the sum of its proper divisors (1000067985964).

1331312210132 is a wasteful number, since it uses less digits than its factorization.

1331312210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226261198 (or 226261196 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1331312210132 its reverse (2310122131331), we get a palindrome (3641434341463).

The spelling of 1331312210132 in words is "one trillion, three hundred thirty-one billion, three hundred twelve million, two hundred ten thousand, one hundred thirty-two".