100363623133 has 4 divisors (see below), whose sum is σ = 100384532668. Its totient is φ = 100342713600.

The previous prime is 100363623097. The next prime is 100363623149. The reversal of 100363623133 is 331326363001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331326363001 = 997 ⋅332323333.

It can be written as a sum of positive squares in 2 ways, for example, as 24120264249 + 76243358884 = 155307^2 + 276122^2 .

It is a cyclic number.

It is not a de Polignac number, because 100363623133 - 2¹³ = 100363614941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100363623095 and 100363623104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100363603133) 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, 10447566 + ... + 10457167.

It is an arithmetic number, because the mean of its divisors is an integer number (25096133167).

Almost surely, 2^100363623133 is an apocalyptic number.

It is an amenable number.

100363623133 is a deficient number, since it is larger than the sum of its proper divisors (20909535).

100363623133 is an equidigital number, since it uses as much as digits as its factorization.

100363623133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20909534.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 100363623133 its reverse (331326363001), we get a palindrome (431689986134).

The spelling of 100363623133 in words is "one hundred billion, three hundred sixty-three million, six hundred twenty-three thousand, one hundred thirty-three".