100120610573 has 2 divisors, whose sum is σ = 100120610574. Its totient is φ = 100120610572.

The previous prime is 100120610521. The next prime is 100120610663. The reversal of 100120610573 is 375016021001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99500500969 + 620109604 = 315437^2 + 24902^2 .

It is an emirp because it is prime and its reverse (375016021001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100120610573 - 2¹⁶ = 100120545037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120610173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060305286 + 50060305287.

It is an arithmetic number, because the mean of its divisors is an integer number (50060305287).

Almost surely, 2^100120610573 is an apocalyptic number.

It is an amenable number.

100120610573 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120610573 is an equidigital number, since it uses as much as digits as its factorization.

100120610573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 100120610573 its reverse (375016021001), we get a palindrome (475136631574).

The spelling of 100120610573 in words is "one hundred billion, one hundred twenty million, six hundred ten thousand, five hundred seventy-three".