102365121 has 8 divisors (see below), whose sum is σ = 136586944. Its totient is φ = 68193360.

The previous prime is 102365083. The next prime is 102365129. The reversal of 102365121 is 121563201.

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

It is not a de Polignac number, because 102365121 - 2⁶ = 102365057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102365129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7450 + ... + 16131.

It is an arithmetic number, because the mean of its divisors is an integer number (17073368).

Almost surely, 2^102365121 is an apocalyptic number.

It is an amenable number.

102365121 is a deficient number, since it is larger than the sum of its proper divisors (34221823).

102365121 is a wasteful number, since it uses less digits than its factorization.

102365121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25031.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 102365121 is about 10117.5649738462. The cubic root of 102365121 is about 467.7897139493.

The spelling of 102365121 in words is "one hundred two million, three hundred sixty-five thousand, one hundred twenty-one".