320130011131 has 16 divisors (see below), whose sum is σ = 375909065920. Its totient is φ = 266868743040.

The previous prime is 320130011099. The next prime is 320130011147. The reversal of 320130011131 is 131110031023.

It is a cyclic number.

It is not a de Polignac number, because 320130011131 - 2⁵ = 320130011099 is a prime.

It is a super-2 number, since 2×320130011131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320130011161) 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, 360061 + ... + 877441.

It is an arithmetic number, because the mean of its divisors is an integer number (23494316620).

Almost surely, 2^320130011131 is an apocalyptic number.

320130011131 is a deficient number, since it is larger than the sum of its proper divisors (55779054789).

320130011131 is a wasteful number, since it uses less digits than its factorization.

320130011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519814.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 320130011131 its reverse (131110031023), we get a palindrome (451240042154).

The spelling of 320130011131 in words is "three hundred twenty billion, one hundred thirty million, eleven thousand, one hundred thirty-one".