102321201194 has 8 divisors (see below), whose sum is σ = 160154923680. Its totient is φ = 48936226636.

The previous prime is 102321201167. The next prime is 102321201197. The reversal of 102321201194 is 491102123201.

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

It is not an unprimeable number, because it can be changed into a prime (102321201197) 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 3 ways as a sum of consecutive naturals, for example, 1112186924 + ... + 1112187015.

It is an arithmetic number, because the mean of its divisors is an integer number (20019365460).

Almost surely, 2^102321201194 is an apocalyptic number.

102321201194 is a deficient number, since it is larger than the sum of its proper divisors (57833722486).

102321201194 is a wasteful number, since it uses less digits than its factorization.

102321201194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224373964.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 102321201194 its reverse (491102123201), we get a palindrome (593423324395).

The spelling of 102321201194 in words is "one hundred two billion, three hundred twenty-one million, two hundred one thousand, one hundred ninety-four".