100344041803 has 2 divisors, whose sum is σ = 100344041804. Its totient is φ = 100344041802.

The previous prime is 100344041741. The next prime is 100344041813. The reversal of 100344041803 is 308140443001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100344041803 - 2²⁵ = 100310487371 is a prime.

It is a super-4 number, since 4×100344041803⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (100344041813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50172020901 + 50172020902.

It is an arithmetic number, because the mean of its divisors is an integer number (50172020902).

Almost surely, 2^100344041803 is an apocalyptic number.

100344041803 is a deficient number, since it is larger than the sum of its proper divisors (1).

100344041803 is an equidigital number, since it uses as much as digits as its factorization.

100344041803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 100344041803 its reverse (308140443001), we get a palindrome (408484484804).

The spelling of 100344041803 in words is "one hundred billion, three hundred forty-four million, forty-one thousand, eight hundred three".