1310331330132 has 96 divisors (see below), whose sum is σ = 3398843597184. Its totient is φ = 389518272000.

The previous prime is 1310331330067. The next prime is 1310331330173. The reversal of 1310331330132 is 2310331330131.

It is a super-2 number, since 2×1310331330132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69257938 + ... + 69276854.

It is an arithmetic number, because the mean of its divisors is an integer number (35404620804).

Almost surely, 2^{1310331330132} is an apocalyptic number.

1310331330132 is a gapful number since it is divisible by the number (12) 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 1310331330132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1699421798592).

1310331330132 is an abundant number, since it is smaller than the sum of its proper divisors (2088512267052).

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

1310331330132 is a wasteful number, since it uses less digits than its factorization.

1310331330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28889 (or 28887 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1310331330132 its reverse (2310331330131), we get a palindrome (3620662660263).

Subtracting 1310331330132 from its reverse (2310331330131), we obtain a palindrome (999999999999).

The spelling of 1310331330132 in words is "one trillion, three hundred ten billion, three hundred thirty-one million, three hundred thirty thousand, one hundred thirty-two".