1120550012403 has 8 divisors (see below), whose sum is σ = 1494101857728. Its totient is φ = 747015754344.

The previous prime is 1120550012399. The next prime is 1120550012419. The reversal of 1120550012403 is 3042100550211.

It is a happy number.

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

It is not a de Polignac number, because 1120550012403 - 2² = 1120550012399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120550012473) 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, 4247425 + ... + 4503522.

It is an arithmetic number, because the mean of its divisors is an integer number (186762732216).

Almost surely, 2^{1120550012403} is an apocalyptic number.

1120550012403 is a deficient number, since it is larger than the sum of its proper divisors (373551845325).

1120550012403 is an equidigital number, since it uses as much as digits as its factorization.

1120550012403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8793633.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1120550012403 its reverse (3042100550211), we get a palindrome (4162650562614).

The spelling of 1120550012403 in words is "one trillion, one hundred twenty billion, five hundred fifty million, twelve thousand, four hundred three".