1000909100033 has 2 divisors, whose sum is σ = 1000909100034. Its totient is φ = 1000909100032.

The previous prime is 1000909100017. The next prime is 1000909100101. The reversal of 1000909100033 is 3300019090001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523803930049 + 477105169984 = 723743^2 + 690728^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000909100033 - 2⁴ = 1000909100017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000909099975 and 1000909100011.

It is not a weakly prime, because it can be changed into another prime (1000909109033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500454550016 + 500454550017.

It is an arithmetic number, because the mean of its divisors is an integer number (500454550017).

Almost surely, 2^{1000909100033} is an apocalyptic number.

It is an amenable number.

1000909100033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000909100033 is an equidigital number, since it uses as much as digits as its factorization.

1000909100033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 26.

The spelling of 1000909100033 in words is "one trillion, nine hundred nine million, one hundred thousand, thirty-three".