320131124420116 has 24 divisors (see below), whose sum is σ = 593528416548480. Its totient is φ = 150562506175872.

The previous prime is 320131124420089. The next prime is 320131124420131. The reversal of 320131124420116 is 611024421131023.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366049596 + ... + 1366283923.

It is an arithmetic number, because the mean of its divisors is an integer number (24730350689520).

Almost surely, 2^{320131124420116} is an apocalyptic number.

It is an amenable number.

320131124420116 is a deficient number, since it is larger than the sum of its proper divisors (273397292128364).

320131124420116 is a wasteful number, since it uses less digits than its factorization.

320131124420116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732335263 (or 2732335261 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 320131124420116 its reverse (611024421131023), we get a palindrome (931155545551139).

The spelling of 320131124420116 in words is "three hundred twenty trillion, one hundred thirty-one billion, one hundred twenty-four million, four hundred twenty thousand, one hundred sixteen".