320102203011 has 32 divisors (see below), whose sum is σ = 451269934080. Its totient is φ = 201269318400.

The previous prime is 320102203009. The next prime is 320102203019. The reversal of 320102203011 is 110302201023.

It is not a de Polignac number, because 320102203011 - 2¹ = 320102203009 is a prime.

It is a super-2 number, since 2×320102203011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320102203019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22128321 + ... + 22142781.

It is an arithmetic number, because the mean of its divisors is an integer number (14102185440).

Almost surely, 2^320102203011 is an apocalyptic number.

320102203011 is a deficient number, since it is larger than the sum of its proper divisors (131167731069).

320102203011 is a wasteful number, since it uses less digits than its factorization.

320102203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16187.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 320102203011 its reverse (110302201023), we get a palindrome (430404404034).

The spelling of 320102203011 in words is "three hundred twenty billion, one hundred two million, two hundred three thousand, eleven".