102411 has 8 divisors (see below), whose sum is σ = 151760. Its totient is φ = 68256.

The previous prime is 102409. The next prime is 102433. The reversal of 102411 is 114201.

It is a happy number.

102411 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 102411 - 2¹ = 102409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102393 and 102402.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 102411.

It is not an unprimeable number, because it can be changed into a prime (102451) 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, 1870 + ... + 1923.

It is an arithmetic number, because the mean of its divisors is an integer number (18970).

2¹⁰²⁴¹¹ is an apocalyptic number.

102411 is a deficient number, since it is larger than the sum of its proper divisors (49349).

102411 is an equidigital number, since it uses as much as digits as its factorization.

102411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 102411 is about 320.0171870384. The cubic root of 102411 is about 46.7859589699.

Adding to 102411 its reverse (114201), we get a palindrome (216612).

It can be divided in two parts, 1024 and 11, that added together give a triangular number (1035 = T₄₅).

The spelling of 102411 in words is "one hundred two thousand, four hundred eleven", and thus it is an iban number.