1001101011023 has 8 divisors (see below), whose sum is σ = 1024678903248. Its totient is φ = 977536594944.

The previous prime is 1001101011007. The next prime is 1001101011037. The reversal of 1001101011023 is 3201101011001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1001101011023 - 2⁴ = 1001101011007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001101010995 and 1001101011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001101010023) 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, 3218636 + ... + 3515937.

It is an arithmetic number, because the mean of its divisors is an integer number (128084862906).

Almost surely, 2^{1001101011023} is an apocalyptic number.

1001101011023 is a deficient number, since it is larger than the sum of its proper divisors (23577892225).

1001101011023 is an equidigital number, since it uses as much as digits as its factorization.

1001101011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738073.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1001101011023 its reverse (3201101011001), we get a palindrome (4202202022024).

The spelling of 1001101011023 in words is "one trillion, one billion, one hundred one million, eleven thousand, twenty-three".