10031233021 has 8 divisors (see below), whose sum is σ = 10057975200. Its totient is φ = 10004524848.

The previous prime is 10031233013. The next prime is 10031233031. The reversal of 10031233021 is 12033213001.

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 10031233021 - 2³ = 10031233013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10031232986 and 10031233004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031233031) 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, 648030 + ... + 663328.

It is an arithmetic number, because the mean of its divisors is an integer number (1257246900).

Almost surely, 2^10031233021 is an apocalyptic number.

It is an amenable number.

10031233021 is a deficient number, since it is larger than the sum of its proper divisors (26742179).

10031233021 is a wasteful number, since it uses less digits than its factorization.

10031233021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17003.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10031233021 its reverse (12033213001), we get a palindrome (22064446022).

The spelling of 10031233021 in words is "ten billion, thirty-one million, two hundred thirty-three thousand, twenty-one".