320011100013 has 16 divisors (see below), whose sum is σ = 478050981696. Its totient is φ = 188704333440.

The previous prime is 320011099957. The next prime is 320011100053. The reversal of 320011100013 is 310001110023.

It is not a de Polignac number, because 320011100013 - 2⁹ = 320011099501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320011100053) 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, 131043456 + ... + 131045897.

It is an arithmetic number, because the mean of its divisors is an integer number (29878186356).

Almost surely, 2^320011100013 is an apocalyptic number.

320011100013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

320011100013 is a deficient number, since it is larger than the sum of its proper divisors (158039881683).

320011100013 is a wasteful number, since it uses less digits than its factorization.

320011100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262089404.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 320011100013 its reverse (310001110023), we get a palindrome (630012210036).

It can be divided in two parts, 320011 and 100013, that added together give a palindrome (420024).

The spelling of 320011100013 in words is "three hundred twenty billion, eleven million, one hundred thousand, thirteen".