10031533421023 has 16 divisors (see below), whose sum is σ = 10815404622336. Its totient is φ = 9281738546080.

The previous prime is 10031533421003. The next prime is 10031533421057. The reversal of 10031533421023 is 32012433513001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10031533421023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10031533420982 and 10031533421000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031533421003) 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, 57866365 + ... + 58039462.

It is an arithmetic number, because the mean of its divisors is an integer number (675962788896).

Almost surely, 2^{10031533421023} is an apocalyptic number.

10031533421023 is a deficient number, since it is larger than the sum of its proper divisors (783871201313).

10031533421023 is a wasteful number, since it uses less digits than its factorization.

10031533421023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115905974.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 10031533421023 its reverse (32012433513001), we get a palindrome (42043966934024).

The spelling of 10031533421023 in words is "ten trillion, thirty-one billion, five hundred thirty-three million, four hundred twenty-one thousand, twenty-three".