102213311 has 8 divisors (see below), whose sum is σ = 108466560. Its totient is φ = 96110872.

The previous prime is 102213301. The next prime is 102213317. The reversal of 102213311 is 113312201.

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 102213311 - 2¹⁰ = 102212287 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 (102213317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36305 + ... + 39018.

It is an arithmetic number, because the mean of its divisors is an integer number (13558320).

Almost surely, 2^102213311 is an apocalyptic number.

102213311 is a deficient number, since it is larger than the sum of its proper divisors (6253249).

102213311 is an equidigital number, since it uses as much as digits as its factorization.

102213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75405.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 102213311 is about 10110.0598910194. The cubic root of 102213311 is about 467.5583516439.

Adding to 102213311 its reverse (113312201), we get a palindrome (215525512).

The spelling of 102213311 in words is "one hundred two million, two hundred thirteen thousand, three hundred eleven".