102305666433 has 8 divisors (see below), whose sum is σ = 136416943296. Its totient is φ = 68199083600.

The previous prime is 102305666401. The next prime is 102305666509. The reversal of 102305666433 is 334666503201.

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 102305666433 - 2⁵ = 102305666401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102305666391 and 102305666400.

It is not an unprimeable number, because it can be changed into a prime (102305666033) 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, 1122333 + ... + 1210058.

It is an arithmetic number, because the mean of its divisors is an integer number (17052117912).

Almost surely, 2^102305666433 is an apocalyptic number.

It is an amenable number.

102305666433 is a deficient number, since it is larger than the sum of its proper divisors (34111276863).

102305666433 is a wasteful number, since it uses less digits than its factorization.

102305666433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347015.

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 102305666433 in words is "one hundred two billion, three hundred five million, six hundred sixty-six thousand, four hundred thirty-three".