102501223 has 8 divisors (see below), whose sum is σ = 113489280. Its totient is φ = 91791480.

The previous prime is 102501199. The next prime is 102501229. The reversal of 102501223 is 322105201.

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

It is not a de Polignac number, because 102501223 - 2⁹ = 102500711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102501197 and 102501206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102501229) 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, 68803 + ... + 70276.

It is an arithmetic number, because the mean of its divisors is an integer number (14186160).

Almost surely, 2^102501223 is an apocalyptic number.

102501223 is a deficient number, since it is larger than the sum of its proper divisors (10988057).

102501223 is a wasteful number, since it uses less digits than its factorization.

102501223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139157.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 102501223 is about 10124.2887651430. The cubic root of 102501223 is about 467.9969424764.

Adding to 102501223 its reverse (322105201), we get a palindrome (424606424).

The spelling of 102501223 in words is "one hundred two million, five hundred one thousand, two hundred twenty-three".