100443402413 has 2 divisors, whose sum is σ = 100443402414. Its totient is φ = 100443402412.

The previous prime is 100443402383. The next prime is 100443402421. The reversal of 100443402413 is 314204344001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92213646889 + 8229755524 = 303667^2 + 90718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100443402413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100443402113) 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, 50221701206 + 50221701207.

It is an arithmetic number, because the mean of its divisors is an integer number (50221701207).

Almost surely, 2^100443402413 is an apocalyptic number.

It is an amenable number.

100443402413 is a deficient number, since it is larger than the sum of its proper divisors (1).

100443402413 is an equidigital number, since it uses as much as digits as its factorization.

100443402413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100443402413 its reverse (314204344001), we get a palindrome (414647746414).

The spelling of 100443402413 in words is "one hundred billion, four hundred forty-three million, four hundred two thousand, four hundred thirteen".