1011002010000 has 100 divisors (see below), whose sum is σ = 3263649385392. Its totient is φ = 269600528000.

The previous prime is 1011002009981. The next prime is 1011002010017. The reversal of 1011002010000 is 102001101.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 19 ways as a sum of consecutive naturals, for example, 16820034 + ... + 16880033.

Almost surely, 2^{1011002010000} is an apocalyptic number.

1011002010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011002010000 is an abundant number, since it is smaller than the sum of its proper divisors (2252647375392).

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

1011002010000 is an equidigital number, since it uses as much as digits as its factorization.

1011002010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33700098 (or 33700077 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1011002010000 its reverse (102001101), we get a palindrome (1011104011101).

The spelling of 1011002010000 in words is "one trillion, eleven billion, two million, ten thousand".