1310213131132 has 24 divisors (see below), whose sum is σ = 2325192511376. Its totient is φ = 645879443328.

The previous prime is 1310213131127. The next prime is 1310213131133. The reversal of 1310213131132 is 2311313120131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310213131133) 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, 130758 + ... + 1624045.

Almost surely, 2^{1310213131132} is an apocalyptic number.

It is an amenable number.

1310213131132 is a deficient number, since it is larger than the sum of its proper divisors (1014979380244).

1310213131132 is a wasteful number, since it uses less digits than its factorization.

1310213131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757437 (or 1757435 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1310213131132 its reverse (2311313120131), we get a palindrome (3621526251263).

The spelling of 1310213131132 in words is "one trillion, three hundred ten billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred thirty-two".