10033123023021 has 16 divisors (see below), whose sum is σ = 15288644993024. Its totient is φ = 5733184439664.

The previous prime is 10033123023017. The next prime is 10033123023031. The reversal of 10033123023021 is 12032032133001.

It is not a de Polignac number, because 10033123023021 - 2² = 10033123023017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033123023031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3530196 + ... + 5703378.

It is an arithmetic number, because the mean of its divisors is an integer number (955540312064).

Almost surely, 2^{10033123023021} is an apocalyptic number.

It is an amenable number.

10033123023021 is a deficient number, since it is larger than the sum of its proper divisors (5255521970003).

10033123023021 is a wasteful number, since it uses less digits than its factorization.

10033123023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393040.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10033123023021 its reverse (12032032133001), we get a palindrome (22065155156022).

The spelling of 10033123023021 in words is "ten trillion, thirty-three billion, one hundred twenty-three million, twenty-three thousand, twenty-one".