1100030021033 has 8 divisors (see below), whose sum is σ = 1157315699400. Its totient is φ = 1044194613120.

The previous prime is 1100030021009. The next prime is 1100030021099. The reversal of 1100030021033 is 3301200300011.

It can be written as a sum of positive squares in 4 ways, for example, as 1415791129 + 1098614229904 = 37627^2 + 1048148^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100030021033 - 2²⁸ = 1099761585577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100030020999 and 1100030021017.

It is not an unprimeable number, because it can be changed into a prime (1100030024033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362566058 + ... + 362569091.

It is an arithmetic number, because the mean of its divisors is an integer number (144664462425).

Almost surely, 2^{1100030021033} is an apocalyptic number.

It is an amenable number.

1100030021033 is a deficient number, since it is larger than the sum of its proper divisors (57285678367).

1100030021033 is an equidigital number, since it uses as much as digits as its factorization.

1100030021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725135227.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1100030021033 its reverse (3301200300011), we get a palindrome (4401230321044).

The spelling of 1100030021033 in words is "one trillion, one hundred billion, thirty million, twenty-one thousand, thirty-three".