102013130302121 has 16 divisors (see below), whose sum is σ = 111739934211840. Its totient is φ = 92700413702400.

The previous prime is 102013130302093. The next prime is 102013130302133. The reversal of 102013130302121 is 121203031310201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102013130302121 - 2²² = 102013126107817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102013130302093 and 102013130302102.

It is not an unprimeable number, because it can be changed into a prime (102013130302151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38935970 + ... + 41473316.

It is an arithmetic number, because the mean of its divisors is an integer number (6983745888240).

Almost surely, 2^{102013130302121} is an apocalyptic number.

It is an amenable number.

102013130302121 is a deficient number, since it is larger than the sum of its proper divisors (9726803909719).

102013130302121 is a wasteful number, since it uses less digits than its factorization.

102013130302121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618944.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102013130302121 its reverse (121203031310201), we get a palindrome (223216161612322).

The spelling of 102013130302121 in words is "one hundred two trillion, thirteen billion, one hundred thirty million, three hundred two thousand, one hundred twenty-one".