123441102 has 48 divisors (see below), whose sum is σ = 278556720. Its totient is φ = 39470976.

The previous prime is 123441091. The next prime is 123441103. The reversal of 123441102 is 201144321.

123441102 is a `hidden beast` number, since 123 + 441 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123441103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47349 + ... + 49887.

It is an arithmetic number, because the mean of its divisors is an integer number (5803265).

Almost surely, 2^123441102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123441102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139278360).

123441102 is an abundant number, since it is smaller than the sum of its proper divisors (155115618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123441102 is a wasteful number, since it uses less digits than its factorization.

123441102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2654 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 123441102 is about 11110.4051231267. The cubic root of 123441102 is about 497.9127683858.

Adding to 123441102 its reverse (201144321), we get a palindrome (324585423).

The spelling of 123441102 in words is "one hundred twenty-three million, four hundred forty-one thousand, one hundred two".