1011001000010 has 16 divisors (see below), whose sum is σ = 1819911705696. Its totient is φ = 404375976528.

The previous prime is 1011001000001. The next prime is 1011001000063. The reversal of 1011001000010 is 100001001101.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1011000999958 and 1011001000003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2878604 + ... + 3210663.

It is an arithmetic number, because the mean of its divisors is an integer number (113744481606).

Almost surely, 2^{1011001000010} is an apocalyptic number.

1011001000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011001000010 is a deficient number, since it is larger than the sum of its proper divisors (808910705686).

1011001000010 is a wasteful number, since it uses less digits than its factorization.

1011001000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105877.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1011001000010 its reverse (100001001101), we get a palindrome (1111002001111).

The spelling of 1011001000010 in words is "one trillion, eleven billion, one million, ten", and thus it is an aban number and an uban number.