102343311 has 64 divisors (see below), whose sum is σ = 181632000. Its totient is φ = 56899584.

The previous prime is 102343303. The next prime is 102343321. The reversal of 102343311 is 113343201.

102343311 is a `hidden beast` number, since 10 + 2 + 343 + 311 = 666.

It is not a de Polignac number, because 102343311 - 2³ = 102343303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102343321) 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 63 ways as a sum of consecutive naturals, for example, 398095 + ... + 398351.

It is an arithmetic number, because the mean of its divisors is an integer number (2838000).

Almost surely, 2^102343311 is an apocalyptic number.

102343311 is a deficient number, since it is larger than the sum of its proper divisors (79288689).

102343311 is an equidigital number, since it uses as much as digits as its factorization.

102343311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 102343311 is about 10116.4870879174. The cubic root of 102343311 is about 467.7564890311.

Adding to 102343311 its reverse (113343201), we get a palindrome (215686512).

The spelling of 102343311 in words is "one hundred two million, three hundred forty-three thousand, three hundred eleven".