100255033 has 2 divisors, whose sum is σ = 100255034. Its totient is φ = 100255032.

The previous prime is 100255031. The next prime is 100255037. The reversal of 100255033 is 330552001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90098064 + 10156969 = 9492^2 + 3187^2 .

It is a cyclic number.

It is not a de Polignac number, because 100255033 - 2¹ = 100255031 is a prime.

Together with 100255031, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100255033.

It is not a weakly prime, because it can be changed into another prime (100255031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50127516 + 50127517.

It is an arithmetic number, because the mean of its divisors is an integer number (50127517).

Almost surely, 2^100255033 is an apocalyptic number.

It is an amenable number.

100255033 is a deficient number, since it is larger than the sum of its proper divisors (1).

100255033 is an equidigital number, since it uses as much as digits as its factorization.

100255033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 100255033 is about 10012.7435301220. The cubic root of 100255033 is about 464.5531345025.

The spelling of 100255033 in words is "one hundred million, two hundred fifty-five thousand, thirty-three".