102310311 has 8 divisors (see below), whose sum is σ = 137488384. Its totient is φ = 67669560.

The previous prime is 102310283. The next prime is 102310319. The reversal of 102310311 is 113013201.

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

It is not a de Polignac number, because 102310311 - 2¹⁰ = 102309287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310319) 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, 133885 + ... + 134646.

It is an arithmetic number, because the mean of its divisors is an integer number (17186048).

Almost surely, 2^102310311 is an apocalyptic number.

102310311 is a deficient number, since it is larger than the sum of its proper divisors (35178073).

102310311 is a wasteful number, since it uses less digits than its factorization.

102310311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268661.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 102310311 is about 10114.8559554746. The cubic root of 102310311 is about 467.7062085149.

Adding to 102310311 its reverse (113013201), we get a palindrome (215323512).

The spelling of 102310311 in words is "one hundred two million, three hundred ten thousand, three hundred eleven".