10020313331 has 16 divisors (see below), whose sum is σ = 11959985664. Its totient is φ = 8208334464.

The previous prime is 10020313319. The next prime is 10020313333. The reversal of 10020313331 is 13331302001.

10020313331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10020313331 - 2¹⁴ = 10020296947 is a prime.

It is a super-2 number, since 2×10020313331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020313333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164891 + ... + 217323.

It is an arithmetic number, because the mean of its divisors is an integer number (747499104).

Almost surely, 2^10020313331 is an apocalyptic number.

10020313331 is a deficient number, since it is larger than the sum of its proper divisors (1939672333).

10020313331 is a wasteful number, since it uses less digits than its factorization.

10020313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53650.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10020313331 its reverse (13331302001), we get a palindrome (23351615332).

The spelling of 10020313331 in words is "ten billion, twenty million, three hundred thirteen thousand, three hundred thirty-one".