101001000011003 has 4 divisors (see below), whose sum is σ = 101001342813360. Its totient is φ = 101000657208648.

The previous prime is 101001000010993. The next prime is 101001000011011. The reversal of 101001000011003 is 300110000100101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101001000011003 - 2⁴ = 101001000010987 is a prime.

It is a super-2 number, since 2×101001000011003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001000011053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170958848 + ... + 171548621.

It is an arithmetic number, because the mean of its divisors is an integer number (25250335703340).

Almost surely, 2^{101001000011003} is an apocalyptic number.

101001000011003 is a deficient number, since it is larger than the sum of its proper divisors (342802357).

101001000011003 is an equidigital number, since it uses as much as digits as its factorization.

101001000011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342802356.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 101001000011003 its reverse (300110000100101), we get a palindrome (401111000111104).

The spelling of 101001000011003 in words is "one hundred one trillion, one billion, eleven thousand, three".