102124144113208 has 48 divisors (see below), whose sum is σ = 227925385748280. Its totient is φ = 42749641714752.

The previous prime is 102124144113169. The next prime is 102124144113221. The reversal of 102124144113208 is 802311441421201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3029294491 + ... + 3029328202.

Almost surely, 2^{102124144113208} is an apocalyptic number.

It is an amenable number.

102124144113208 is an abundant number, since it is smaller than the sum of its proper divisors (125801241635072).

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

102124144113208 is a wasteful number, since it uses less digits than its factorization.

102124144113208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058622756 (or 6058622745 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

Adding to 102124144113208 its reverse (802311441421201), we get a palindrome (904435585534409).

The spelling of 102124144113208 in words is "one hundred two trillion, one hundred twenty-four billion, one hundred forty-four million, one hundred thirteen thousand, two hundred eight".