1010011010001 has 64 divisors (see below), whose sum is σ = 1668233226240. Its totient is φ = 530448860160.

The previous prime is 1010011009999. The next prime is 1010011010023. The reversal of 1010011010001 is 1000101100101.

It is not a de Polignac number, because 1010011010001 - 2¹ = 1010011009999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010011010051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2860170 + ... + 3193836.

It is an arithmetic number, because the mean of its divisors is an integer number (26066144160).

Almost surely, 2^{1010011010001} is an apocalyptic number.

It is an amenable number.

1010011010001 is a deficient number, since it is larger than the sum of its proper divisors (658222216239).

1010011010001 is a wasteful number, since it uses less digits than its factorization.

1010011010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333894.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1010011010001 its reverse (1000101100101), we get a palindrome (2010112110102).

The spelling of 1010011010001 in words is "one trillion, ten billion, eleven million, ten thousand, one".