102411101 has 4 divisors (see below), whose sum is σ = 110288892. Its totient is φ = 94533312.

The previous prime is 102411053. The next prime is 102411103. The reversal of 102411101 is 101114201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101114201 = 241 ⋅419561.

It can be written as a sum of positive squares in 2 ways, for example, as 47265625 + 55145476 = 6875^2 + 7426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102411101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102411103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3938876 + ... + 3938901.

It is an arithmetic number, because the mean of its divisors is an integer number (27572223).

Almost surely, 2^102411101 is an apocalyptic number.

It is an amenable number.

102411101 is a deficient number, since it is larger than the sum of its proper divisors (7877791).

102411101 is an equidigital number, since it uses as much as digits as its factorization.

102411101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877790.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 102411101 is about 10119.8370046162. The cubic root of 102411101 is about 467.8597435037.

Adding to 102411101 its reverse (101114201), we get a palindrome (203525302).

The spelling of 102411101 in words is "one hundred two million, four hundred eleven thousand, one hundred one".