102411711 has 12 divisors (see below), whose sum is σ = 150136792. Its totient is φ = 67255056.

The previous prime is 102411707. The next prime is 102411719. The reversal of 102411711 is 117114201.

It is not a de Polignac number, because 102411711 - 2² = 102411707 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 (102411719) 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 11 ways as a sum of consecutive naturals, for example, 84316 + ... + 85521.

Almost surely, 2^102411711 is an apocalyptic number.

102411711 is a deficient number, since it is larger than the sum of its proper divisors (47725081).

102411711 is a wasteful number, since it uses less digits than its factorization.

102411711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169910 (or 169907 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 102411711 is about 10119.8671433967. The cubic root of 102411711 is about 467.8606724195.

Adding to 102411711 its reverse (117114201), we get a palindrome (219525912).

The spelling of 102411711 in words is "one hundred two million, four hundred eleven thousand, seven hundred eleven".