320203331111132 has 12 divisors (see below), whose sum is σ = 640406662222320. Its totient is φ = 137229999047616.

The previous prime is 320203331111129. The next prime is 320203331111159. The reversal of 320203331111132 is 231111133302023.

320203331111132 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5717916626957 + ... + 5717916627012.

It is an arithmetic number, because the mean of its divisors is an integer number (53367221851860).

Almost surely, 2^{320203331111132} is an apocalyptic number.

It is an amenable number.

320203331111132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320203331111132 is a wasteful number, since it uses less digits than its factorization.

320203331111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11435833253980 (or 11435833253978 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 320203331111132 its reverse (231111133302023), we get a palindrome (551314464413155).

The spelling of 320203331111132 in words is "three hundred twenty trillion, two hundred three billion, three hundred thirty-one million, one hundred eleven thousand, one hundred thirty-two".