102102000230213 has 4 divisors (see below), whose sum is σ = 102102600333420. Its totient is φ = 102101400127008.

The previous prime is 102102000230207. The next prime is 102102000230309. The reversal of 102102000230213 is 312032000201201.

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 9848914336804 + 92253085893409 = 3138298^2 + 9604847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102102000230213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102102000230191 and 102102000230200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102000238213) 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, 299796320 + ... + 300136697.

It is an arithmetic number, because the mean of its divisors is an integer number (25525650083355).

Almost surely, 2^{102102000230213} is an apocalyptic number.

It is an amenable number.

102102000230213 is a deficient number, since it is larger than the sum of its proper divisors (600103207).

102102000230213 is an equidigital number, since it uses as much as digits as its factorization.

102102000230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600103206.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102102000230213 its reverse (312032000201201), we get a palindrome (414134000431414).

The spelling of 102102000230213 in words is "one hundred two trillion, one hundred two billion, two hundred thirty thousand, two hundred thirteen".