102301243 has 8 divisors (see below), whose sum is σ = 111985776. Its totient is φ = 92680800.

The previous prime is 102301231. The next prime is 102301247. The reversal of 102301243 is 342103201.

It is a happy number.

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 102301243 - 2⁵ = 102301211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102301247) 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, 12648 + ... + 19093.

It is an arithmetic number, because the mean of its divisors is an integer number (13998222).

Almost surely, 2^102301243 is an apocalyptic number.

102301243 is a deficient number, since it is larger than the sum of its proper divisors (9684533).

102301243 is a wasteful number, since it uses less digits than its factorization.

102301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32045.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102301243 is about 10114.4076939779. The cubic root of 102301243 is about 467.6923901449.

Adding to 102301243 its reverse (342103201), we get a palindrome (444404444).

The spelling of 102301243 in words is "one hundred two million, three hundred one thousand, two hundred forty-three".