102003323302213 has 4 divisors (see below), whose sum is σ = 102110357220588. Its totient is φ = 101896289383840.

The previous prime is 102003323302211. The next prime is 102003323302247. The reversal of 102003323302213 is 312203323300201.

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 68644820737089 + 33358502565124 = 8285217^2 + 5775682^2 .

It is a cyclic number.

It is not a de Polignac number, because 102003323302213 - 2¹ = 102003323302211 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 (102003323302211) 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, 53516957758 + ... + 53516959663.

It is an arithmetic number, because the mean of its divisors is an integer number (25527589305147).

Almost surely, 2^{102003323302213} is an apocalyptic number.

It is an amenable number.

102003323302213 is a deficient number, since it is larger than the sum of its proper divisors (107033918375).

102003323302213 is an equidigital number, since it uses as much as digits as its factorization.

102003323302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107033918374.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 102003323302213 its reverse (312203323300201), we get a palindrome (414206646602414).

The spelling of 102003323302213 in words is "one hundred two trillion, three billion, three hundred twenty-three million, three hundred two thousand, two hundred thirteen".