102173133 has 8 divisors (see below), whose sum is σ = 136749888. Its totient is φ = 67855904.

The previous prime is 102173081. The next prime is 102173143. The reversal of 102173133 is 331371201.

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 102173133 - 2⁶ = 102173069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102173143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63960 + ... + 65537.

It is an arithmetic number, because the mean of its divisors is an integer number (17093736).

Almost surely, 2^102173133 is an apocalyptic number.

It is an amenable number.

102173133 is a deficient number, since it is larger than the sum of its proper divisors (34576755).

102173133 is a wasteful number, since it uses less digits than its factorization.

102173133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129763.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 102173133 is about 10108.0726649545. The cubic root of 102173133 is about 467.4970810155.

The spelling of 102173133 in words is "one hundred two million, one hundred seventy-three thousand, one hundred thirty-three".