320011248127 has 8 divisors (see below), whose sum is σ = 320562861696. Its totient is φ = 319459949472.

The previous prime is 320011248091. The next prime is 320011248131. The reversal of 320011248127 is 721842110023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320011248127 - 2⁷ = 320011247999 is a prime.

It is a super-2 number, since 2×320011248127² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320011248157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002578 + ... + 2156464.

It is an arithmetic number, because the mean of its divisors is an integer number (40070357712).

Almost surely, 2^320011248127 is an apocalyptic number.

320011248127 is a deficient number, since it is larger than the sum of its proper divisors (551613569).

320011248127 is a wasteful number, since it uses less digits than its factorization.

320011248127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157457.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 320011248127 in words is "three hundred twenty billion, eleven million, two hundred forty-eight thousand, one hundred twenty-seven".