1110103221331 has 4 divisors (see below), whose sum is σ = 1195495776832. Its totient is φ = 1024710665832.

The previous prime is 1110103221299. The next prime is 1110103221341. The reversal of 1110103221331 is 1331223010111.

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 1110103221331 - 2⁵ = 1110103221299 is a prime.

It is a super-2 number, since 2×1110103221331² (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 = 1110103221299 and 1110103221308.

It is not an unprimeable number, because it can be changed into a prime (1110103221341) 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, 42696277731 + ... + 42696277756.

It is an arithmetic number, because the mean of its divisors is an integer number (298873944208).

Almost surely, 2^{1110103221331} is an apocalyptic number.

1110103221331 is a deficient number, since it is larger than the sum of its proper divisors (85392555501).

1110103221331 is an equidigital number, since it uses as much as digits as its factorization.

1110103221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85392555500.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1110103221331 its reverse (1331223010111), we get a palindrome (2441326231442).

The spelling of 1110103221331 in words is "one trillion, one hundred ten billion, one hundred three million, two hundred twenty-one thousand, three hundred thirty-one".