1312532110000 has 100 divisors (see below), whose sum is σ = 3179689511152. Its totient is φ = 524695968000.

The previous prime is 1312532109961. The next prime is 1312532110027. The reversal of 1312532110000 is 112352131.

It is a tau number, because it is divible by the number of its divisors (100).

It is a self number, because there is not a number n which added to its sum of digits gives 1312532110000.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16891237 + ... + 16968763.

Almost surely, 2^{1312532110000} is an apocalyptic number.

1312532110000 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 1312532110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1589844755576).

1312532110000 is an abundant number, since it is smaller than the sum of its proper divisors (1867157401152).

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

1312532110000 is an equidigital number, since it uses as much as digits as its factorization.

1312532110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79248 (or 79227 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 1312532110000 its reverse (112352131), we get a palindrome (1312644462131).

The spelling of 1312532110000 in words is "one trillion, three hundred twelve billion, five hundred thirty-two million, one hundred ten thousand".