10031021133 has 48 divisors (see below), whose sum is σ = 15802928064. Its totient is φ = 5642542080.

The previous prime is 10031021093. The next prime is 10031021171. The reversal of 10031021133 is 33112013001.

It is not a de Polignac number, because 10031021133 - 2¹² = 10031017037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031021333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2807238 + ... + 2810808.

It is an arithmetic number, because the mean of its divisors is an integer number (329227668).

Almost surely, 2^10031021133 is an apocalyptic number.

It is an amenable number.

10031021133 is a deficient number, since it is larger than the sum of its proper divisors (5771906931).

10031021133 is a wasteful number, since it uses less digits than its factorization.

10031021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10031021133 its reverse (33112013001), we get a palindrome (43143034134).

The spelling of 10031021133 in words is "ten billion, thirty-one million, twenty-one thousand, one hundred thirty-three".