1000000101000 has 64 divisors (see below), whose sum is σ = 3120000324480. Its totient is φ = 266666692800.

The previous prime is 1000000100909. The next prime is 1000000101013. The reversal of 1000000101000 is 1010000001.

It is a Harshad number since it is a multiple of its sum of digits (3).

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

1000000101000 is a modest number, since divided by 101000 gives 10000 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166663684 + ... + 166669683.

It is an arithmetic number, because the mean of its divisors is an integer number (48750005070).

Almost surely, 2^{1000000101000} is an apocalyptic number.

1000000101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000000101000 is an abundant number, since it is smaller than the sum of its proper divisors (2120000223480).

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

1000000101000 is a wasteful number, since it uses less digits than its factorization.

1000000101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333333391 (or 333333377 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 3.

Adding to 1000000101000 its reverse (1010000001), we get a palindrome (1001010101001).

The spelling of 1000000101000 in words is "one trillion, one hundred one thousand".