1100331213323 has 4 divisors (see below), whose sum is σ = 1100354521968. Its totient is φ = 1100307904680.

The previous prime is 1100331213263. The next prime is 1100331213361. The reversal of 1100331213323 is 3233121330011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1100331213323 - 2²² = 1100327019019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100331813323) 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, 11583368 + ... + 11677973.

It is an arithmetic number, because the mean of its divisors is an integer number (275088630492).

Almost surely, 2^{1100331213323} is an apocalyptic number.

1100331213323 is a deficient number, since it is larger than the sum of its proper divisors (23308645).

1100331213323 is an equidigital number, since it uses as much as digits as its factorization.

1100331213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23308644.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1100331213323 its reverse (3233121330011), we get a palindrome (4333452543334).

The spelling of 1100331213323 in words is "one trillion, one hundred billion, three hundred thirty-one million, two hundred thirteen thousand, three hundred twenty-three".