1121120233223 has 8 divisors (see below), whose sum is σ = 1170618616080. Its totient is φ = 1072344454720.

The previous prime is 1121120233213. The next prime is 1121120233249. The reversal of 1121120233223 is 3223320211211.

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 1121120233223 - 2²² = 1121116038919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121120233213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180647918 + ... + 180654123.

It is an arithmetic number, because the mean of its divisors is an integer number (146327327010).

Almost surely, 2^{1121120233223} is an apocalyptic number.

1121120233223 is a deficient number, since it is larger than the sum of its proper divisors (49498382857).

1121120233223 is a wasteful number, since it uses less digits than its factorization.

1121120233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361302177.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1121120233223 its reverse (3223320211211), we get a palindrome (4344440444434).

The spelling of 1121120233223 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, two hundred thirty-three thousand, two hundred twenty-three".