102241112124 has 48 divisors (see below), whose sum is σ = 242129462400. Its totient is φ = 33573174720.

The previous prime is 102241112053. The next prime is 102241112131. The reversal of 102241112124 is 421211142201.

It is a self number, because there is not a number n which added to its sum of digits gives 102241112124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200539 + ... + 494669.

It is an arithmetic number, because the mean of its divisors is an integer number (5044363800).

Almost surely, 2^102241112124 is an apocalyptic number.

It is an amenable number.

102241112124 is an abundant number, since it is smaller than the sum of its proper divisors (139888350276).

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

102241112124 is a wasteful number, since it uses less digits than its factorization.

102241112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294570 (or 294568 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102241112124 its reverse (421211142201), we get a palindrome (523452254325).

The spelling of 102241112124 in words is "one hundred two billion, two hundred forty-one million, one hundred twelve thousand, one hundred twenty-four".