1103441223031 has 8 divisors (see below), whose sum is σ = 1267412748800. Its totient is φ = 941053963608.

The previous prime is 1103441223023. The next prime is 1103441223103. The reversal of 1103441223031 is 1303221443011.

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 1103441223031 - 2³ = 1103441223023 is a prime.

It is a super-2 number, since 2×1103441223031² (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 = 1103441222987 and 1103441223005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103441223331) 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, 396065091 + ... + 396067876.

It is an arithmetic number, because the mean of its divisors is an integer number (158426593600).

Almost surely, 2^{1103441223031} is an apocalyptic number.

1103441223031 is a deficient number, since it is larger than the sum of its proper divisors (163971525769).

1103441223031 is an equidigital number, since it uses as much as digits as its factorization.

1103441223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792133173.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1103441223031 its reverse (1303221443011), we get a palindrome (2406662666042).

The spelling of 1103441223031 in words is "one trillion, one hundred three billion, four hundred forty-one million, two hundred twenty-three thousand, thirty-one".