1100001020233 has 2 divisors, whose sum is σ = 1100001020234. Its totient is φ = 1100001020232.

The previous prime is 1100001020219. The next prime is 1100001020263. The reversal of 1100001020233 is 3320201000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1023229356304 + 76771663929 = 1011548^2 + 277077^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100001020233 - 2⁵ = 1100001020201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100001020263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000510116 + 550000510117.

It is an arithmetic number, because the mean of its divisors is an integer number (550000510117).

Almost surely, 2^{1100001020233} is an apocalyptic number.

It is an amenable number.

1100001020233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100001020233 is an equidigital number, since it uses as much as digits as its factorization.

1100001020233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1100001020233 its reverse (3320201000011), we get a palindrome (4420202020244).

The spelling of 1100001020233 in words is "one trillion, one hundred billion, one million, twenty thousand, two hundred thirty-three".