1320011033000 has 128 divisors (see below), whose sum is σ = 3447992845440. Its totient is φ = 468840960000.

The previous prime is 1320011032999. The next prime is 1320011033021. The reversal of 1320011033000 is 3301100231.

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, 922361 + ... + 1868360.

It is an arithmetic number, because the mean of its divisors is an integer number (26937444105).

Almost surely, 2^{1320011033000} is an apocalyptic number.

1320011033000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320011033000 is an abundant number, since it is smaller than the sum of its proper divisors (2127981812440).

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

1320011033000 is a wasteful number, since it uses less digits than its factorization.

1320011033000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790796 (or 2790782 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1320011033000 its reverse (3301100231), we get a palindrome (1323312133231).

The spelling of 1320011033000 in words is "one trillion, three hundred twenty billion, eleven million, thirty-three thousand".