1310133133320 has 64 divisors (see below), whose sum is σ = 4287708440640. Its totient is φ = 317608032000.

The previous prime is 1310133133319. The next prime is 1310133133369. The reversal of 1310133133320 is 233313310131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496261231 + ... + 496263870.

It is an arithmetic number, because the mean of its divisors is an integer number (66995444385).

Almost surely, 2^{1310133133320} is an apocalyptic number.

1310133133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310133133320 is an abundant number, since it is smaller than the sum of its proper divisors (2977575307320).

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

1310133133320 is a wasteful number, since it uses less digits than its factorization.

1310133133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992525126 (or 992525122 counting only the distinct ones).

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

Adding to 1310133133320 its reverse (233313310131), we get a palindrome (1543446443451).

The spelling of 1310133133320 in words is "one trillion, three hundred ten billion, one hundred thirty-three million, one hundred thirty-three thousand, three hundred twenty".