10101010001001 has 8 divisors (see below), whose sum is σ = 13696284747360. Its totient is φ = 6619870960992.

The previous prime is 10101010000969. The next prime is 10101010001009. The reversal of 10101010001001 is 10010001010101.

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

It is not a de Polignac number, because 10101010001001 - 2⁵ = 10101010000969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10101010001009) 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, 28533926380 + ... + 28533926733.

It is an arithmetic number, because the mean of its divisors is an integer number (1712035593420).

Almost surely, 2^{10101010001001} is an apocalyptic number.

It is an amenable number.

10101010001001 is a deficient number, since it is larger than the sum of its proper divisors (3595274746359).

10101010001001 is an equidigital number, since it uses as much as digits as its factorization.

10101010001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57067853175.

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

Adding to 10101010001001 its reverse (10010001010101), we get a palindrome (20111011011102).

The spelling of 10101010001001 in words is "ten trillion, one hundred one billion, ten million, one thousand, one".