1120422003 has 8 divisors (see below), whose sum is σ = 1512806400. Its totient is φ = 737492808.

The previous prime is 1120421993. The next prime is 1120422011. The reversal of 1120422003 is 3002240211.

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

It is not a de Polignac number, because 1120422003 - 2¹⁰ = 1120420979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120422013) 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, 2363523 + ... + 2363996.

It is an arithmetic number, because the mean of its divisors is an integer number (189100800).

Almost surely, 2^1120422003 is an apocalyptic number.

1120422003 is a deficient number, since it is larger than the sum of its proper divisors (392384397).

1120422003 is an equidigital number, since it uses as much as digits as its factorization.

1120422003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727601.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1120422003 is about 33472.7053433092. The cubic root of 1120422003 is about 1038.6292354258.

Adding to 1120422003 its reverse (3002240211), we get a palindrome (4122662214).

The spelling of 1120422003 in words is "one billion, one hundred twenty million, four hundred twenty-two thousand, three".