10020001033 has 16 divisors (see below), whose sum is σ = 12088080000. Its totient is φ = 8292406416.

The previous prime is 10020001001. The next prime is 10020001039. The reversal of 10020001033 is 33010002001.

It is not a de Polignac number, because 10020001033 - 2⁵ = 10020001001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020001039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493723 + ... + 513616.

It is an arithmetic number, because the mean of its divisors is an integer number (755505000).

Almost surely, 2^10020001033 is an apocalyptic number.

It is an amenable number.

10020001033 is a deficient number, since it is larger than the sum of its proper divisors (2068078967).

10020001033 is an equidigital number, since it uses as much as digits as its factorization.

10020001033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007389 (or 1007375 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10020001033 its reverse (33010002001), we get a palindrome (43030003034).

The spelling of 10020001033 in words is "ten billion, twenty million, one thousand, thirty-three".