1310120210132 has 6 divisors (see below), whose sum is σ = 2292710367738. Its totient is φ = 655060105064.

The previous prime is 1310120210117. The next prime is 1310120210221. The reversal of 1310120210132 is 2310120210131.

It can be written as a sum of positive squares in only one way, i.e., 1194815141776 + 115305068356 = 1093076^2 + 339566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1310120210132.

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, 163765026263 + ... + 163765026270.

It is an arithmetic number, because the mean of its divisors is an integer number (382118394623).

Almost surely, 2^{1310120210132} is an apocalyptic number.

It is an amenable number.

1310120210132 is a deficient number, since it is larger than the sum of its proper divisors (982590157606).

1310120210132 is a wasteful number, since it uses less digits than its factorization.

1310120210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327530052537 (or 327530052535 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1310120210132 its reverse (2310120210131), we get a palindrome (3620240420263).

Subtracting 1310120210132 from its reverse (2310120210131), we obtain a palindrome (999999999999).

The spelling of 1310120210132 in words is "one trillion, three hundred ten billion, one hundred twenty million, two hundred ten thousand, one hundred thirty-two".