101632078321 has 8 divisors (see below), whose sum is σ = 102648162240.
Its totient is φ = 100616559312.
The previous prime is 101632078319. The next prime is 101632078349. The reversal of 101632078321 is 123870236101.
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 101632078321 - 21 = 101632078319 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101632078021) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 225111 + ... + 503923.
It is an arithmetic number, because the mean of its divisors is an integer number (12831020280).
Almost surely, 2101632078321 is an apocalyptic number.
It is an amenable number.
101632078321 is a deficient number, since it is larger than the sum of its proper divisors (1016083919).
101632078321 is a wasteful number, since it uses less digits than its factorization.
101632078321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282455.
The product of its (nonzero) digits is 12096, while the sum is 34.
The spelling of 101632078321 in words is "one hundred one billion, six hundred thirty-two million, seventy-eight thousand, three hundred twenty-one".