1313133333000 has 64 divisors (see below), whose sum is σ = 4096976008320. Its totient is φ = 350168888000.

The previous prime is 1313133332933. The next prime is 1313133333013. The reversal of 1313133333000 is 3333313131.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218852556 + ... + 218858555.

It is an arithmetic number, because the mean of its divisors is an integer number (64015250130).

Almost surely, 2^{1313133333000} is an apocalyptic number.

1313133333000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313133333000 is an abundant number, since it is smaller than the sum of its proper divisors (2783842675320).

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

1313133333000 is a wasteful number, since it uses less digits than its factorization.

1313133333000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437711135 (or 437711121 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 24.

Adding to 1313133333000 its reverse (3333313131), we get a palindrome (1316466646131).

The spelling of 1313133333000 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, three hundred thirty-three thousand".