1310132312200 has 144 divisors (see below), whose sum is σ = 3249940344300. Its totient is φ = 491067494400.

The previous prime is 1310132312113. The next prime is 1310132312231. The reversal of 1310132312200 is 22132310131.

It can be written as a sum of positive squares in 18 ways, for example, as 30822015844 + 1279310296356 = 175562^2 + 1131066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13186710 + ... + 13285690.

Almost surely, 2^{1310132312200} is an apocalyptic number.

1310132312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310132312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624970172150).

1310132312200 is an abundant number, since it is smaller than the sum of its proper divisors (1939808032100).

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

1310132312200 is a wasteful number, since it uses less digits than its factorization.

1310132312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99260 (or 99234 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1310132312200 its reverse (22132310131), we get a palindrome (1332264622331).

The spelling of 1310132312200 in words is "one trillion, three hundred ten billion, one hundred thirty-two million, three hundred twelve thousand, two hundred".