1120221211123 has 8 divisors (see below), whose sum is σ = 1299361064192. Its totient is φ = 945858420936.

The previous prime is 1120221211121. The next prime is 1120221211133. The reversal of 1120221211123 is 3211121220211.

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 1120221211123 - 2¹ = 1120221211121 is a prime.

It is a super-2 number, since 2×1120221211123² (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 1120221211123.

It is not an unprimeable number, because it can be changed into a prime (1120221211121) 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, 1194265215 + ... + 1194266152.

It is an arithmetic number, because the mean of its divisors is an integer number (162420133024).

Almost surely, 2^{1120221211123} is an apocalyptic number.

1120221211123 is a deficient number, since it is larger than the sum of its proper divisors (179139853069).

1120221211123 is an equidigital number, since it uses as much as digits as its factorization.

1120221211123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388531441.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1120221211123 its reverse (3211121220211), we get a palindrome (4331342431334).

The spelling of 1120221211123 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty-three".