1000000133000 has 128 divisors (see below), whose sum is σ = 2553622156800. Its totient is φ = 363508992000.

The previous prime is 1000000132997. The next prime is 1000000133047. The reversal of 1000000133000 is 3310000001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34844657 + ... + 34873343.

It is an arithmetic number, because the mean of its divisors is an integer number (19950173100).

Almost surely, 2^{1000000133000} is an apocalyptic number.

1000000133000 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 1000000133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276811078400).

1000000133000 is an abundant number, since it is smaller than the sum of its proper divisors (1553622023800).

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

1000000133000 is a wasteful number, since it uses less digits than its factorization.

1000000133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31888 (or 31874 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 1000000133000 its reverse (3310000001), we get a palindrome (1003310133001).

It can be divided in two parts, 10000001 and 33000, that added together give a palindrome (10033001).

The spelling of 1000000133000 in words is "one trillion, one hundred thirty-three thousand".