100443002413 has 8 divisors (see below), whose sum is σ = 108171865368. Its totient is φ = 92714493504.

The previous prime is 100443002389. The next prime is 100443002431. The reversal of 100443002413 is 314200344001.

It can be written as a sum of positive squares in 4 ways, for example, as 41647421929 + 58795580484 = 204077^2 + 242478^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100443002413 - 2¹⁷ = 100442871341 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 (100443402413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966831 + ... + 1065667.

It is an arithmetic number, because the mean of its divisors is an integer number (13521483171).

Almost surely, 2^100443002413 is an apocalyptic number.

100443002413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100443002413 is a deficient number, since it is larger than the sum of its proper divisors (7728862955).

100443002413 is an equidigital number, since it uses as much as digits as its factorization.

100443002413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177023.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100443002413 its reverse (314200344001), we get a palindrome (414643346414).

The spelling of 100443002413 in words is "one hundred billion, four hundred forty-three million, two thousand, four hundred thirteen".