100343430001 has 2 divisors, whose sum is σ = 100343430002. Its totient is φ = 100343430000.

The previous prime is 100343429999. The next prime is 100343430029. The reversal of 100343430001 is 100034343001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79944735025 + 20398694976 = 282745^2 + 142824^2 .

It is a cyclic number.

It is not a de Polignac number, because 100343430001 - 2¹ = 100343429999 is a prime.

Together with 100343429999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100343430041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50171715000 + 50171715001.

It is an arithmetic number, because the mean of its divisors is an integer number (50171715001).

Almost surely, 2^100343430001 is an apocalyptic number.

It is an amenable number.

100343430001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100343430001 is an equidigital number, since it uses as much as digits as its factorization.

100343430001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100343430001 its reverse (100034343001), we get a palindrome (200377773002).

It can be divided in two parts, 10034343000 and 1, that added together give a palindrome (10034343001).

The spelling of 100343430001 in words is "one hundred billion, three hundred forty-three million, four hundred thirty thousand, one".