1011001000101 has 8 divisors (see below), whose sum is σ = 1348437733440. Its totient is φ = 673782466752.

The previous prime is 1011001000099. The next prime is 1011001000199. The reversal of 1011001000101 is 1010001001101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011001000101 - 2¹ = 1011001000099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011001000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011001000001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54539185 + ... + 54557718.

It is an arithmetic number, because the mean of its divisors is an integer number (168554716680).

Almost surely, 2^{1011001000101} is an apocalyptic number.

It is an amenable number.

1011001000101 is a deficient number, since it is larger than the sum of its proper divisors (337436733339).

1011001000101 is a wasteful number, since it uses less digits than its factorization.

1011001000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109099995.

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

Adding to 1011001000101 its reverse (1010001001101), we get a palindrome (2021002001202).

It can be divided in two parts, 1011001000 and 101, that added together give a palindrome (1011001101).

The spelling of 1011001000101 in words is "one trillion, eleven billion, one million, one hundred one", and thus it is an aban number.