10011020003 has 8 divisors (see below), whose sum is σ = 10174018560. Its totient is φ = 9848421000.

The previous prime is 10011019987. The next prime is 10011020021. The reversal of 10011020003 is 30002011001.

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 10011020003 - 2⁴ = 10011019987 is a prime.

It is a super-2 number, since 2×10011020003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011020303) 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, 49163 + ... + 149796.

It is an arithmetic number, because the mean of its divisors is an integer number (1271752320).

Almost surely, 2^10011020003 is an apocalyptic number.

10011020003 is a deficient number, since it is larger than the sum of its proper divisors (162998557).

10011020003 is an equidigital number, since it uses as much as digits as its factorization.

10011020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199777.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10011020003 its reverse (30002011001), we get a palindrome (40013031004).

The spelling of 10011020003 in words is "ten billion, eleven million, twenty thousand, three".