10011021033 has 16 divisors (see below), whose sum is σ = 14439272960. Its totient is φ = 6132996864.

The previous prime is 10011021011. The next prime is 10011021061. The reversal of 10011021033 is 33012011001.

It is not a de Polignac number, because 10011021033 - 2⁵ = 10011021001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10011061033) 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, 566848 + ... + 584241.

It is an arithmetic number, because the mean of its divisors is an integer number (902454560).

Almost surely, 2^10011021033 is an apocalyptic number.

10011021033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10011021033 is a deficient number, since it is larger than the sum of its proper divisors (4428251927).

10011021033 is a wasteful number, since it uses less digits than its factorization.

10011021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151328.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10011021033 its reverse (33012011001), we get a palindrome (43023032034).

The spelling of 10011021033 in words is "ten billion, eleven million, twenty-one thousand, thirty-three".