10020033231 has 16 divisors (see below), whose sum is σ = 14393303904. Its totient is φ = 6163789824.

The previous prime is 10020033209. The next prime is 10020033239. The reversal of 10020033231 is 13233002001.

It is not a de Polignac number, because 10020033231 - 2⁷ = 10020033103 is a prime.

It is a super-2 number, since 2×10020033231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10020033231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020033239) 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, 55275 + ... + 151971.

It is an arithmetic number, because the mean of its divisors is an integer number (899581494).

Almost surely, 2^10020033231 is an apocalyptic number.

10020033231 is a deficient number, since it is larger than the sum of its proper divisors (4373270673).

10020033231 is a wasteful number, since it uses less digits than its factorization.

10020033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99370.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10020033231 its reverse (13233002001), we get a palindrome (23253035232).

The spelling of 10020033231 in words is "ten billion, twenty million, thirty-three thousand, two hundred thirty-one".