100033310449 has 2 divisors, whose sum is σ = 100033310450. Its totient is φ = 100033310448.

The previous prime is 100033310393. The next prime is 100033310459. The reversal of 100033310449 is 944013330001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61507472049 + 38525838400 = 248007^2 + 196280^2 .

It is a cyclic number.

It is not a de Polignac number, because 100033310449 - 2²⁷ = 99899092721 is a prime.

It is not a weakly prime, because it can be changed into another prime (100033310459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50016655224 + 50016655225.

It is an arithmetic number, because the mean of its divisors is an integer number (50016655225).

Almost surely, 2^100033310449 is an apocalyptic number.

It is an amenable number.

100033310449 is a deficient number, since it is larger than the sum of its proper divisors (1).

100033310449 is an equidigital number, since it uses as much as digits as its factorization.

100033310449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 100033310449 in words is "one hundred billion, thirty-three million, three hundred ten thousand, four hundred forty-nine".