1120321121223 has 8 divisors (see below), whose sum is σ = 1494776974336. Its totient is φ = 746373007800.

The previous prime is 1120321121221. The next prime is 1120321121267. The reversal of 1120321121223 is 3221211230211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120321121223 - 2¹ = 1120321121221 is a prime.

It is a super-2 number, since 2×1120321121223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120321121223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120321121221) 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, 126929773 + ... + 126938598.

It is an arithmetic number, because the mean of its divisors is an integer number (186847121792).

Almost surely, 2^{1120321121223} is an apocalyptic number.

1120321121223 is a deficient number, since it is larger than the sum of its proper divisors (374455853113).

1120321121223 is a wasteful number, since it uses less digits than its factorization.

1120321121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253869845.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1120321121223 its reverse (3221211230211), we get a palindrome (4341532351434).

The spelling of 1120321121223 in words is "one trillion, one hundred twenty billion, three hundred twenty-one million, one hundred twenty-one thousand, two hundred twenty-three".