1120321100203 has 8 divisors (see below), whose sum is σ = 1147892318496. Its totient is φ = 1092761611200.

The previous prime is 1120321100201. The next prime is 1120321100209. The reversal of 1120321100203 is 3020011230211.

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 1120321100203 - 2¹ = 1120321100201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120321100201) 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, 2738788 + ... + 3121153.

It is an arithmetic number, because the mean of its divisors is an integer number (143486539812).

Almost surely, 2^{1120321100203} is an apocalyptic number.

1120321100203 is a deficient number, since it is larger than the sum of its proper divisors (27571218293).

1120321100203 is an equidigital number, since it uses as much as digits as its factorization.

1120321100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864645.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1120321100203 its reverse (3020011230211), we get a palindrome (4140332330414).

The spelling of 1120321100203 in words is "one trillion, one hundred twenty billion, three hundred twenty-one million, one hundred thousand, two hundred three".