971232102320 has 40 divisors (see below), whose sum is σ = 2258473618080. Its totient is φ = 388431080960.

The previous prime is 971232102289. The next prime is 971232102377. The reversal of 971232102320 is 23201232179.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456965 + ... + 1466724.

It is an arithmetic number, because the mean of its divisors is an integer number (56461840452).

Almost surely, 2^971232102320 is an apocalyptic number.

It is an amenable number.

971232102320 is an abundant number, since it is smaller than the sum of its proper divisors (1287241515760).

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

971232102320 is a wasteful number, since it uses less digits than its factorization.

971232102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930013 (or 1930007 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 971232102320 its reverse (23201232179), we get a palindrome (994433334499).

The spelling of 971232102320 in words is "nine hundred seventy-one billion, two hundred thirty-two million, one hundred two thousand, three hundred twenty".