10020032031 has 8 divisors (see below), whose sum is σ = 13398545664. Its totient is φ = 6660769880.

The previous prime is 10020032023. The next prime is 10020032047. The reversal of 10020032031 is 13023002001.

It is a happy number.

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 10020032031 - 2³ = 10020032023 is a prime.

It is a super-2 number, since 2×10020032031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10020031998 and 10020032016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020032021) 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 7 ways as a sum of consecutive naturals, for example, 4811655 + ... + 4813736.

It is an arithmetic number, because the mean of its divisors is an integer number (1674818208).

Almost surely, 2^10020032031 is an apocalyptic number.

10020032031 is a deficient number, since it is larger than the sum of its proper divisors (3378513633).

10020032031 is an equidigital number, since it uses as much as digits as its factorization.

10020032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9625741.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10020032031 its reverse (13023002001), we get a palindrome (23043034032).

It can be divided in two parts, 100200 and 32031, that added together give a palindrome (132231).

The spelling of 10020032031 in words is "ten billion, twenty million, thirty-two thousand, thirty-one".