1101130313223 has 4 divisors (see below), whose sum is σ = 1468173750968. Its totient is φ = 734086875480.

The previous prime is 1101130313201. The next prime is 1101130313237. The reversal of 1101130313223 is 3223130311011.

It is a happy number.

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

It is not a de Polignac number, because 1101130313223 - 2⁵ = 1101130313191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101130313223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101130313263) 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, 183521718868 + ... + 183521718873.

It is an arithmetic number, because the mean of its divisors is an integer number (367043437742).

Almost surely, 2^{1101130313223} is an apocalyptic number.

1101130313223 is a deficient number, since it is larger than the sum of its proper divisors (367043437745).

1101130313223 is an equidigital number, since it uses as much as digits as its factorization.

1101130313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367043437744.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1101130313223 its reverse (3223130311011), we get a palindrome (4324260624234).

The spelling of 1101130313223 in words is "one trillion, one hundred one billion, one hundred thirty million, three hundred thirteen thousand, two hundred twenty-three".