1000011001010 has 128 divisors (see below), whose sum is σ = 2201141329920. Its totient is φ = 319295499264.

The previous prime is 1000011001009. The next prime is 1000011001021. The reversal of 1000011001010 is 101001100001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1000011000985 and 1000011001003.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193535447 + ... + 193540613.

It is an arithmetic number, because the mean of its divisors is an integer number (17196416640).

Almost surely, 2^{1000011001010} is an apocalyptic number.

1000011001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000011001010 is an abundant number, since it is smaller than the sum of its proper divisors (1201130328910).

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

1000011001010 is a wasteful number, since it uses less digits than its factorization.

1000011001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880.

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

Adding to 1000011001010 its reverse (101001100001), we get a palindrome (1101012101011).

It can be divided in two parts, 100001 and 1001010, that added together give a palindrome (1101011).

The spelling of 1000011001010 in words is "one trillion, eleven million, one thousand, ten".