1010001101012 has 24 divisors (see below), whose sum is σ = 1789244359392. Its totient is φ = 498791469600.

The previous prime is 1010001101009. The next prime is 1010001101141. The reversal of 1010001101012 is 2101011000101.

It is a happy number.

It is a congruent number.

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, 956687 + ... + 1713257.

It is an arithmetic number, because the mean of its divisors is an integer number (74551848308).

Almost surely, 2^{1010001101012} is an apocalyptic number.

It is an amenable number.

1010001101012 is a deficient number, since it is larger than the sum of its proper divisors (779243258380).

1010001101012 is a wasteful number, since it uses less digits than its factorization.

1010001101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760679 (or 760677 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1010001101012 its reverse (2101011000101), we get a palindrome (3111012101113).

The spelling of 1010001101012 in words is "one trillion, ten billion, one million, one hundred one thousand, twelve".