102013012301213 has 4 divisors (see below), whose sum is σ = 109860167093628. Its totient is φ = 94165857508800.

The previous prime is 102013012301093. The next prime is 102013012301219. The reversal of 102013012301213 is 312103210310201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17883062372569 + 84129949928644 = 4228837^2 + 9172238^2 .

It is a cyclic number.

It is not a de Polignac number, because 102013012301213 - 2²⁰ = 102013011252637 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 (102013012301219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923577396188 + ... + 3923577396213.

It is an arithmetic number, because the mean of its divisors is an integer number (27465041773407).

Almost surely, 2^{102013012301213} is an apocalyptic number.

102013012301213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102013012301213 is a deficient number, since it is larger than the sum of its proper divisors (7847154792415).

102013012301213 is an equidigital number, since it uses as much as digits as its factorization.

102013012301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847154792414.

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

Adding to 102013012301213 its reverse (312103210310201), we get a palindrome (414116222611414).

The spelling of 102013012301213 in words is "one hundred two trillion, thirteen billion, twelve million, three hundred one thousand, two hundred thirteen".