100002130373 has 2 divisors, whose sum is σ = 100002130374. Its totient is φ = 100002130372.

The previous prime is 100002130357. The next prime is 100002130409. The reversal of 100002130373 is 373031200001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63238669729 + 36763460644 = 251473^2 + 191738^2 .

It is a cyclic number.

It is not a de Polignac number, because 100002130373 - 2⁴ = 100002130357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100002130073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50001065186 + 50001065187.

It is an arithmetic number, because the mean of its divisors is an integer number (50001065187).

Almost surely, 2^100002130373 is an apocalyptic number.

It is an amenable number.

100002130373 is a deficient number, since it is larger than the sum of its proper divisors (1).

100002130373 is an equidigital number, since it uses as much as digits as its factorization.

100002130373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

Adding to 100002130373 its reverse (373031200001), we get a palindrome (473033330374).

The spelling of 100002130373 in words is "one hundred billion, two million, one hundred thirty thousand, three hundred seventy-three".