1100330230321 has 4 divisors (see below), whose sum is σ = 1257520263232. Its totient is φ = 943140197412.

The previous prime is 1100330230309. The next prime is 1100330230343. The reversal of 1100330230321 is 1230320330011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1100330230321 - 2⁹ = 1100330229809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100330230121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78595016445 + ... + 78595016458.

It is an arithmetic number, because the mean of its divisors is an integer number (314380065808).

Almost surely, 2^{1100330230321} is an apocalyptic number.

It is an amenable number.

1100330230321 is a deficient number, since it is larger than the sum of its proper divisors (157190032911).

1100330230321 is an equidigital number, since it uses as much as digits as its factorization.

1100330230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157190032910.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1100330230321 its reverse (1230320330011), we get a palindrome (2330650560332).

The spelling of 1100330230321 in words is "one trillion, one hundred billion, three hundred thirty million, two hundred thirty thousand, three hundred twenty-one".