102002123302013 has 16 divisors (see below), whose sum is σ = 112684669992960. Its totient is φ = 91554536876400.

The previous prime is 102002123301959. The next prime is 102002123302021. The reversal of 102002123302013 is 310203321200201.

It is a cyclic number.

It is not a de Polignac number, because 102002123302013 - 2¹⁰ = 102002123300989 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 (102002123302043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100443908 + ... + 101454338.

It is an arithmetic number, because the mean of its divisors is an integer number (7042791874560).

Almost surely, 2^{102002123302013} is an apocalyptic number.

It is an amenable number.

102002123302013 is a deficient number, since it is larger than the sum of its proper divisors (10682546690947).

102002123302013 is a wasteful number, since it uses less digits than its factorization.

102002123302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126688.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102002123302013 its reverse (310203321200201), we get a palindrome (412205444502214).

The spelling of 102002123302013 in words is "one hundred two trillion, two billion, one hundred twenty-three million, three hundred two thousand, thirteen".