1310132121232 has 30 divisors (see below), whose sum is σ = 2790121251974. Its totient is φ = 595514599680.

The previous prime is 1310132121209. The next prime is 1310132121241. The reversal of 1310132121232 is 2321212310131.

It can be written as a sum of positive squares in only one way, i.e., 1180082451856 + 130049669376 = 1086316^2 + 360624^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 338358633 + ... + 338362504.

Almost surely, 2^{1310132121232} is an apocalyptic number.

It is an amenable number.

1310132121232 is an abundant number, since it is smaller than the sum of its proper divisors (1479989130742).

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

1310132121232 is a wasteful number, since it uses less digits than its factorization.

1310132121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676721167 (or 676721150 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1310132121232 its reverse (2321212310131), we get a palindrome (3631344431363).

The spelling of 1310132121232 in words is "one trillion, three hundred ten billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred thirty-two".