1000100033000 has 32 divisors (see below), whose sum is σ = 2340234079560. Its totient is φ = 400040012800.

The previous prime is 1000100032993. The next prime is 1000100033021. The reversal of 1000100033000 is 3300010001.

It can be written as a sum of positive squares in 4 ways, for example, as 321654585316 + 678445447684 = 567146^2 + 823678^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500049017 + ... + 500051016.

Almost surely, 2^{1000100033000} is an apocalyptic number.

1000100033000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000100033000 is an abundant number, since it is smaller than the sum of its proper divisors (1340134046560).

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

1000100033000 is a wasteful number, since it uses less digits than its factorization.

1000100033000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000100054 (or 1000100040 counting only the distinct ones).

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

Adding to 1000100033000 its reverse (3300010001), we get a palindrome (1003400043001).

The spelling of 1000100033000 in words is "one trillion, one hundred million, thirty-three thousand".