1121102223223 has 16 divisors (see below), whose sum is σ = 1143932096160. Its totient is φ = 1098405328896.

The previous prime is 1121102223221. The next prime is 1121102223239. The reversal of 1121102223223 is 3223222011211.

It is a cyclic number.

It is not a de Polignac number, because 1121102223223 - 2¹ = 1121102223221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121102223194 and 1121102223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121102223221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24936961 + ... + 24981877.

It is an arithmetic number, because the mean of its divisors is an integer number (71495756010).

Almost surely, 2^{1121102223223} is an apocalyptic number.

1121102223223 is a deficient number, since it is larger than the sum of its proper divisors (22829872937).

1121102223223 is an equidigital number, since it uses as much as digits as its factorization.

1121102223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46386.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1121102223223 its reverse (3223222011211), we get a palindrome (4344324234434).

The spelling of 1121102223223 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred twenty-three thousand, two hundred twenty-three".