1103323223131 has 8 divisors (see below), whose sum is σ = 1126046560320. Its totient is φ = 1080783880968.

The previous prime is 1103323223117. The next prime is 1103323223141. The reversal of 1103323223131 is 1313223233011.

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 1103323223131 - 2¹¹ = 1103323221083 is a prime.

It is a super-2 number, since 2×1103323223131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103323223096 and 1103323223105.

It is not an unprimeable number, because it can be changed into a prime (1103323223141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45986641 + ... + 46010626.

It is an arithmetic number, because the mean of its divisors is an integer number (140755820040).

Almost surely, 2^{1103323223131} is an apocalyptic number.

1103323223131 is a deficient number, since it is larger than the sum of its proper divisors (22723337189).

1103323223131 is an equidigital number, since it uses as much as digits as its factorization.

1103323223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91997513.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1103323223131 its reverse (1313223233011), we get a palindrome (2416546456142).

The spelling of 1103323223131 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred twenty-three thousand, one hundred thirty-one".