100344004433 has 2 divisors, whose sum is σ = 100344004434. Its totient is φ = 100344004432.

The previous prime is 100344004393. The next prime is 100344004441. The reversal of 100344004433 is 334400443001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71927485249 + 28416519184 = 268193^2 + 168572^2 .

It is a cyclic number.

It is not a de Polignac number, because 100344004433 - 2²⁶ = 100276895569 is a prime.

It is not a weakly prime, because it can be changed into another prime (100344004933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50172002216 + 50172002217.

It is an arithmetic number, because the mean of its divisors is an integer number (50172002217).

Almost surely, 2^100344004433 is an apocalyptic number.

It is an amenable number.

100344004433 is a deficient number, since it is larger than the sum of its proper divisors (1).

100344004433 is an equidigital number, since it uses as much as digits as its factorization.

100344004433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 100344004433 its reverse (334400443001), we get a palindrome (434744447434).

The spelling of 100344004433 in words is "one hundred billion, three hundred forty-four million, four thousand, four hundred thirty-three".